631644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4069

約数の個数: 24

約数和(自身を含む): 1587600

約数和(自身を除く): 955956

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4049, 8098, 12147, 16196, 24294, 48588, 52637, 105274, 157911, 210548, 315822, 631644]

約数ペア:

[(1, 631644), (2, 315822), (3, 210548), (4, 157911), (6, 105274), (12, 52637), (13, 48588), (26, 24294), (39, 16196), (52, 12147), (78, 8098), (156, 4049)]