21659432

素因数分解:

$2^3\times {\mathrm{227}}^1\times {\mathrm{11927}}^1$

素因数の和:12160

約数の個数: 16

約数和(自身を含む): 40793760

約数和(自身を除く): 19134328

約数列:

[1, 2, 4, 8, 227, 454, 908, 1816, 11927, 23854, 47708, 95416, 2707429, 5414858, 10829716, 21659432]

約数ペア:

[(1, 21659432), (2, 10829716), (4, 5414858), (8, 2707429), (227, 95416), (454, 47708), (908, 23854), (1816, 11927)]