42490798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131959}}^1$

素因数の和:131991

約数の個数: 16

約数和(自身を含む): 76008960

約数和(自身を除く): 33518162

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 131959, 263918, 923713, 1847426, 3035057, 6070114, 21245399, 42490798]

約数ペア:

[(1, 42490798), (2, 21245399), (7, 6070114), (14, 3035057), (23, 1847426), (46, 923713), (161, 263918), (322, 131959)]