21337416

素因数分解:

$2^3\times 3^2\times {\mathrm{296353}}^1$

素因数の和:296365

約数の個数: 24

約数和(自身を含む): 57789030

約数和(自身を除く): 36451614

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296353, 592706, 889059, 1185412, 1778118, 2370824, 2667177, 3556236, 5334354, 7112472, 10668708, 21337416]

約数ペア:

[(1, 21337416), (2, 10668708), (3, 7112472), (4, 5334354), (6, 3556236), (8, 2667177), (9, 2370824), (12, 1778118), (18, 1185412), (24, 889059), (36, 592706), (72, 296353)]