7381374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 12456066

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 1229, 2002, 2458, 3003, 3687, 6006, 7374, 8603, 13519, 15977, 17206, 25809, 27038, 31954, 40557, 47931, 51618, 81114, 94633, 95862, 111839, 175747, 189266, 223678, 283899, 335517, 351494, 527241, 567798, 671034, 1054482, 1230229, 2460458, 3690687, 7381374]

約数ペア:

[(1, 7381374), (2, 3690687), (3, 2460458), (6, 1230229), (7, 1054482), (11, 671034), (13, 567798), (14, 527241), (21, 351494), (22, 335517), (26, 283899), (33, 223678), (39, 189266), (42, 175747), (66, 111839), (77, 95862), (78, 94633), (91, 81114), (143, 51618), (154, 47931), (182, 40557), (231, 31954), (273, 27038), (286, 25809), (429, 17206), (462, 15977), (546, 13519), (858, 8603), (1001, 7374), (1229, 6006), (2002, 3687), (2458, 3003)]