21902442

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{23251}}^1$

素因数の和:23413

約数の個数: 16

約数和(自身を含む): 44085792

約数和(自身を除く): 22183350

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 23251, 46502, 69753, 139506, 3650407, 7300814, 10951221, 21902442]

約数ペア:

[(1, 21902442), (2, 10951221), (3, 7300814), (6, 3650407), (157, 139506), (314, 69753), (471, 46502), (942, 23251)]