42416464

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13457}}^1$

素因数の和:13662

約数の個数: 20

約数和(自身を含む): 82605204

約数和(自身を除く): 40188740

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13457, 26914, 53828, 107656, 215312, 2651029, 5302058, 10604116, 21208232, 42416464]

約数ペア:

[(1, 42416464), (2, 21208232), (4, 10604116), (8, 5302058), (16, 2651029), (197, 215312), (394, 107656), (788, 53828), (1576, 26914), (3152, 13457)]