858580026

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{2243}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 1734594048

約数和(自身を除く): 876014022

約数列:

[1, 2, 3, 6, 131, 262, 393, 487, 786, 974, 1461, 2243, 2922, 4486, 6729, 13458, 63797, 127594, 191391, 293833, 382782, 587666, 881499, 1092341, 1762998, 2184682, 3277023, 6554046, 143096671, 286193342, 429290013, 858580026]

約数ペア:

[(1, 858580026), (2, 429290013), (3, 286193342), (6, 143096671), (131, 6554046), (262, 3277023), (393, 2184682), (487, 1762998), (786, 1092341), (974, 881499), (1461, 587666), (2243, 382782), (2922, 293833), (4486, 191391), (6729, 127594), (13458, 63797)]