1423642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 2349792

約数和(自身を除く): 926150

約数列:

[1, 2, 11, 22, 163, 326, 397, 794, 1793, 3586, 4367, 8734, 64711, 129422, 711821, 1423642]

約数ペア:

[(1, 1423642), (2, 711821), (11, 129422), (22, 64711), (163, 8734), (326, 4367), (397, 3586), (794, 1793)]