668436

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1051}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 1590624

約数和(自身を除く): 922188

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1051, 2102, 3153, 4204, 6306, 12612, 55703, 111406, 167109, 222812, 334218, 668436]

約数ペア:

[(1, 668436), (2, 334218), (3, 222812), (4, 167109), (6, 111406), (12, 55703), (53, 12612), (106, 6306), (159, 4204), (212, 3153), (318, 2102), (636, 1051)]