8281308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 22224384

約数和(自身を除く): 13943076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 311, 317, 622, 634, 933, 951, 1244, 1268, 1866, 1902, 2177, 2219, 3732, 3804, 4354, 4438, 6531, 6657, 8708, 8876, 13062, 13314, 26124, 26628, 98587, 197174, 295761, 394348, 591522, 690109, 1183044, 1380218, 2070327, 2760436, 4140654, 8281308]

約数ペア:

[(1, 8281308), (2, 4140654), (3, 2760436), (4, 2070327), (6, 1380218), (7, 1183044), (12, 690109), (14, 591522), (21, 394348), (28, 295761), (42, 197174), (84, 98587), (311, 26628), (317, 26124), (622, 13314), (634, 13062), (933, 8876), (951, 8708), (1244, 6657), (1268, 6531), (1866, 4438), (1902, 4354), (2177, 3804), (2219, 3732)]