265535908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{56401}}^1$

素因数の和:56523

約数の個数: 24

約数和(自身を含む): 511678944

約数和(自身を除く): 246143036

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 56401, 112802, 225604, 620411, 1240822, 2481644, 6034907, 12069814, 24139628, 66383977, 132767954, 265535908]

約数ペア:

[(1, 265535908), (2, 132767954), (4, 66383977), (11, 24139628), (22, 12069814), (44, 6034907), (107, 2481644), (214, 1240822), (428, 620411), (1177, 225604), (2354, 112802), (4708, 56401)]