25887426

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 53250048

約数和(自身を除く): 27362622

約数列:

[1, 2, 3, 6, 53, 106, 127, 159, 254, 318, 381, 641, 762, 1282, 1923, 3846, 6731, 13462, 20193, 33973, 40386, 67946, 81407, 101919, 162814, 203838, 244221, 488442, 4314571, 8629142, 12943713, 25887426]

約数ペア:

[(1, 25887426), (2, 12943713), (3, 8629142), (6, 4314571), (53, 488442), (106, 244221), (127, 203838), (159, 162814), (254, 101919), (318, 81407), (381, 67946), (641, 40386), (762, 33973), (1282, 20193), (1923, 13462), (3846, 6731)]