260821286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{49193}}^1$

素因数の和:49447

約数の個数: 16

約数和(自身を含む): 428578128

約数和(自身を除く): 167756842

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 49193, 98386, 541123, 1082246, 11855513, 23711026, 130410643, 260821286]

約数ペア:

[(1, 260821286), (2, 130410643), (11, 23711026), (22, 11855513), (241, 1082246), (482, 541123), (2651, 98386), (5302, 49193)]