54757816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{402631}}^1$

素因数の和:402654

約数の個数: 16

約数和(自身を含む): 108710640

約数和(自身を除く): 53952824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 402631, 805262, 1610524, 3221048, 6844727, 13689454, 27378908, 54757816]

約数ペア:

[(1, 54757816), (2, 27378908), (4, 13689454), (8, 6844727), (17, 3221048), (34, 1610524), (68, 805262), (136, 402631)]