28302033278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 46765347840

約数和(自身を除く): 18463314562

約数列:

[1, 2, 23, 29, 46, 58, 73, 146, 163, 326, 667, 1334, 1679, 1783, 2117, 3358, 3566, 3749, 4234, 4727, 7498, 9454, 11899, 23798, 41009, 48691, 51707, 82018, 97382, 103414, 108721, 130159, 217442, 260318, 273677, 290629, 345071, 547354, 581258, 690142, 1189261, 2378522, 2993657, 3774611, 5987314, 6684467, 7549222, 7936633, 8428241, 13368934, 15873266, 16856482, 21215917, 42431834, 86816053, 173632106, 193849543, 387699086, 487966091, 615261593, 975932182, 1230523186, 14151016639, 28302033278]

約数ペア:

[(1, 28302033278), (2, 14151016639), (23, 1230523186), (29, 975932182), (46, 615261593), (58, 487966091), (73, 387699086), (146, 193849543), (163, 173632106), (326, 86816053), (667, 42431834), (1334, 21215917), (1679, 16856482), (1783, 15873266), (2117, 13368934), (3358, 8428241), (3566, 7936633), (3749, 7549222), (4234, 6684467), (4727, 5987314), (7498, 3774611), (9454, 2993657), (11899, 2378522), (23798, 1189261), (41009, 690142), (48691, 581258), (51707, 547354), (82018, 345071), (97382, 290629), (103414, 273677), (108721, 260318), (130159, 217442)]