628342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4$

素因数の和:65

約数の個数: 20

約数和(自身を含む): 1113876

約数和(自身を除く): 485534

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 2197, 3718, 4394, 24167, 28561, 48334, 57122, 314171, 628342]

約数ペア:

[(1, 628342), (2, 314171), (11, 57122), (13, 48334), (22, 28561), (26, 24167), (143, 4394), (169, 3718), (286, 2197), (338, 1859)]