1972862

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 16

約数和(自身を含む): 3056352

約数和(自身を除く): 1083490

約数列:

[1, 2, 61, 103, 122, 157, 206, 314, 6283, 9577, 12566, 16171, 19154, 32342, 986431, 1972862]

約数ペア:

[(1, 1972862), (2, 986431), (61, 32342), (103, 19154), (122, 16171), (157, 12566), (206, 9577), (314, 6283)]