920788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 1862784

約数和(自身を除く): 941996

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1231, 2462, 4924, 13541, 20927, 27082, 41854, 54164, 83708, 230197, 460394, 920788]

約数ペア:

[(1, 920788), (2, 460394), (4, 230197), (11, 83708), (17, 54164), (22, 41854), (34, 27082), (44, 20927), (68, 13541), (187, 4924), (374, 2462), (748, 1231)]