28554162

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 74156544

約数和(自身を除く): 45602382

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 241, 273, 294, 403, 434, 482, 546, 637, 651, 723, 806, 1209, 1274, 1302, 1446, 1519, 1687, 1911, 2418, 2821, 3038, 3133, 3374, 3822, 4557, 5061, 5642, 6266, 7471, 8463, 9114, 9399, 10122, 11809, 14942, 16926, 18798, 19747, 21931, 22413, 23618, 35427, 39494, 43862, 44826, 52297, 59241, 65793, 70854, 97123, 104594, 118482, 131586, 153517, 156891, 194246, 291369, 307034, 313782, 366079, 460551, 582738, 679861, 732158, 921102, 1098237, 1359722, 2039583, 2196474, 4079166, 4759027, 9518054, 14277081, 28554162]

約数ペア:

[(1, 28554162), (2, 14277081), (3, 9518054), (6, 4759027), (7, 4079166), (13, 2196474), (14, 2039583), (21, 1359722), (26, 1098237), (31, 921102), (39, 732158), (42, 679861), (49, 582738), (62, 460551), (78, 366079), (91, 313782), (93, 307034), (98, 291369), (147, 194246), (182, 156891), (186, 153517), (217, 131586), (241, 118482), (273, 104594), (294, 97123), (403, 70854), (434, 65793), (482, 59241), (546, 52297), (637, 44826), (651, 43862), (723, 39494), (806, 35427), (1209, 23618), (1274, 22413), (1302, 21931), (1446, 19747), (1519, 18798), (1687, 16926), (1911, 14942), (2418, 11809), (2821, 10122), (3038, 9399), (3133, 9114), (3374, 8463), (3822, 7471), (4557, 6266), (5061, 5642)]