987037422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{4703}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 2384363520

約数和(自身を除く): 1397326098

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 263, 266, 399, 526, 789, 798, 1578, 1841, 3682, 4703, 4997, 5523, 9406, 9994, 11046, 14109, 14991, 28218, 29982, 32921, 34979, 65842, 69958, 89357, 98763, 104937, 178714, 197526, 209874, 268071, 536142, 625499, 1236889, 1250998, 1876497, 2473778, 3710667, 3752994, 7421334, 8658223, 17316446, 23500891, 25974669, 47001782, 51949338, 70502673, 141005346, 164506237, 329012474, 493518711, 987037422]

約数ペア:

[(1, 987037422), (2, 493518711), (3, 329012474), (6, 164506237), (7, 141005346), (14, 70502673), (19, 51949338), (21, 47001782), (38, 25974669), (42, 23500891), (57, 17316446), (114, 8658223), (133, 7421334), (263, 3752994), (266, 3710667), (399, 2473778), (526, 1876497), (789, 1250998), (798, 1236889), (1578, 625499), (1841, 536142), (3682, 268071), (4703, 209874), (4997, 197526), (5523, 178714), (9406, 104937), (9994, 98763), (11046, 89357), (14109, 69958), (14991, 65842), (28218, 34979), (29982, 32921)]