421750996

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{197}}^1\times {\mathrm{2957}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 746161416

約数和(自身を除く): 324410420

約数列:

[1, 2, 4, 181, 197, 362, 394, 724, 788, 2957, 5914, 11828, 35657, 71314, 142628, 535217, 582529, 1070434, 1165058, 2140868, 2330116, 105437749, 210875498, 421750996]

約数ペア:

[(1, 421750996), (2, 210875498), (4, 105437749), (181, 2330116), (197, 2140868), (362, 1165058), (394, 1070434), (724, 582529), (788, 535217), (2957, 142628), (5914, 71314), (11828, 35657)]