26840122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{11579}}^1$

素因数の和:11661

約数の個数: 16

約数和(自身を含む): 43077600

約数和(自身を除く): 16237478

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 11579, 23158, 220001, 440002, 706319, 1412638, 13420061, 26840122]

約数ペア:

[(1, 26840122), (2, 13420061), (19, 1412638), (38, 706319), (61, 440002), (122, 220001), (1159, 23158), (2318, 11579)]