28337582

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 56327400

約数和(自身を除く): 27989818

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 59, 91, 98, 118, 169, 182, 203, 338, 377, 406, 413, 637, 754, 767, 826, 1183, 1274, 1421, 1534, 1711, 2366, 2639, 2842, 2891, 3422, 4901, 5278, 5369, 5782, 8281, 9802, 9971, 10738, 11977, 16562, 18473, 19942, 22243, 23954, 34307, 36946, 37583, 44486, 68614, 69797, 75166, 83839, 139594, 155701, 167678, 240149, 289159, 311402, 480298, 488579, 578318, 977158, 1089907, 2024113, 2179814, 4048226, 14168791, 28337582]

約数ペア:

[(1, 28337582), (2, 14168791), (7, 4048226), (13, 2179814), (14, 2024113), (26, 1089907), (29, 977158), (49, 578318), (58, 488579), (59, 480298), (91, 311402), (98, 289159), (118, 240149), (169, 167678), (182, 155701), (203, 139594), (338, 83839), (377, 75166), (406, 69797), (413, 68614), (637, 44486), (754, 37583), (767, 36946), (826, 34307), (1183, 23954), (1274, 22243), (1421, 19942), (1534, 18473), (1711, 16562), (2366, 11977), (2639, 10738), (2842, 9971), (2891, 9802), (3422, 8281), (4901, 5782), (5278, 5369)]