21946822

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{739}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 34099200

約数和(自身を除く): 12152378

約数列:

[1, 2, 31, 62, 479, 739, 958, 1478, 14849, 22909, 29698, 45818, 353981, 707962, 10973411, 21946822]

約数ペア:

[(1, 21946822), (2, 10973411), (31, 707962), (62, 353981), (479, 45818), (739, 29698), (958, 22909), (1478, 14849)]