671726666

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{3221}}^1$

素因数の和:3866

約数の個数: 24

約数和(自身を含む): 1093166604

約数和(自身を除く): 421439938

約数列:

[1, 2, 13, 26, 169, 338, 617, 1234, 3221, 6442, 8021, 16042, 41873, 83746, 104273, 208546, 544349, 1088698, 1987357, 3974714, 25835641, 51671282, 335863333, 671726666]

約数ペア:

[(1, 671726666), (2, 335863333), (13, 51671282), (26, 25835641), (169, 3974714), (338, 1987357), (617, 1088698), (1234, 544349), (3221, 208546), (6442, 104273), (8021, 83746), (16042, 41873)]