27987542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6844

約数の個数: 24

約数和(自身を含む): 48866328

約数和(自身を除く): 20878786

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 6803, 13606, 74833, 115651, 149666, 231302, 823163, 1272161, 1646326, 2544322, 13993771, 27987542]

約数ペア:

[(1, 27987542), (2, 13993771), (11, 2544322), (17, 1646326), (22, 1272161), (34, 823163), (121, 231302), (187, 149666), (242, 115651), (374, 74833), (2057, 13606), (4114, 6803)]