3981422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:523

約数の個数: 16

約数和(自身を含む): 6188832

約数和(自身を除く): 2207410

約数列:

[1, 2, 37, 74, 173, 311, 346, 622, 6401, 11507, 12802, 23014, 53803, 107606, 1990711, 3981422]

約数ペア:

[(1, 3981422), (2, 1990711), (37, 107606), (74, 53803), (173, 23014), (311, 12802), (346, 11507), (622, 6401)]