21898322

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 33652800

約数和(自身を除く): 11754478

約数列:

[1, 2, 59, 118, 151, 302, 1229, 2458, 8909, 17818, 72511, 145022, 185579, 371158, 10949161, 21898322]

約数ペア:

[(1, 21898322), (2, 10949161), (59, 371158), (118, 185579), (151, 145022), (302, 72511), (1229, 17818), (2458, 8909)]