397755094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{45541}}^1$

素因数の和:45951

約数の個数: 16

約数和(自身を含む): 652525776

約数和(自身を除く): 254770682

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 45541, 91082, 500951, 1001902, 18079777, 36159554, 198877547, 397755094]

約数ペア:

[(1, 397755094), (2, 198877547), (11, 36159554), (22, 18079777), (397, 1001902), (794, 500951), (4367, 91082), (8734, 45541)]