25180714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 42223104

約数和(自身を除く): 17042390

約数列:

[1, 2, 13, 26, 43, 86, 101, 202, 223, 446, 559, 1118, 1313, 2626, 2899, 4343, 5798, 8686, 9589, 19178, 22523, 45046, 56459, 112918, 124657, 249314, 292799, 585598, 968489, 1936978, 12590357, 25180714]

約数ペア:

[(1, 25180714), (2, 12590357), (13, 1936978), (26, 968489), (43, 585598), (86, 292799), (101, 249314), (202, 124657), (223, 112918), (446, 56459), (559, 45046), (1118, 22523), (1313, 19178), (2626, 9589), (2899, 8686), (4343, 5798)]