622643974

素因数分解:

$2^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1\times {\mathrm{1217}}^1$

素因数の和:2231

約数の個数: 16

約数和(自身を含む): 938434896

約数和(自身を除く): 315790922

約数列:

[1, 2, 491, 521, 982, 1042, 1217, 2434, 255811, 511622, 597547, 634057, 1195094, 1268114, 311321987, 622643974]

約数ペア:

[(1, 622643974), (2, 311321987), (491, 1268114), (521, 1195094), (982, 634057), (1042, 597547), (1217, 511622), (2434, 255811)]