28888734

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 67970448

約数和(自身を除く): 39081714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 291, 294, 582, 679, 1013, 1358, 2026, 2037, 3039, 4074, 4753, 6078, 7091, 9506, 14182, 14259, 21273, 28518, 42546, 49637, 98261, 99274, 148911, 196522, 294783, 297822, 589566, 687827, 1375654, 2063481, 4126962, 4814789, 9629578, 14444367, 28888734]

約数ペア:

[(1, 28888734), (2, 14444367), (3, 9629578), (6, 4814789), (7, 4126962), (14, 2063481), (21, 1375654), (42, 687827), (49, 589566), (97, 297822), (98, 294783), (147, 196522), (194, 148911), (291, 99274), (294, 98261), (582, 49637), (679, 42546), (1013, 28518), (1358, 21273), (2026, 14259), (2037, 14182), (3039, 9506), (4074, 7091), (4753, 6078)]