421965742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{48313}}^1$

素因数の和:48723

約数の個数: 16

約数和(自身を含む): 692242992

約数和(自身を除く): 270277250

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 48313, 96626, 531443, 1062886, 19180261, 38360522, 210982871, 421965742]

約数ペア:

[(1, 421965742), (2, 210982871), (11, 38360522), (22, 19180261), (397, 1062886), (794, 531443), (4367, 96626), (8734, 48313)]