122890064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{698239}}^1$

素因数の和:698258

約数の個数: 20

約数和(自身を含む): 259745280

約数和(自身を除く): 136855216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 698239, 1396478, 2792956, 5585912, 7680629, 11171824, 15361258, 30722516, 61445032, 122890064]

約数ペア:

[(1, 122890064), (2, 61445032), (4, 30722516), (8, 15361258), (11, 11171824), (16, 7680629), (22, 5585912), (44, 2792956), (88, 1396478), (176, 698239)]