408908972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{20231}}^1$

素因数の和:20429

約数の個数: 24

約数和(自身を含む): 743242752

約数和(自身を除く): 334333780

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 20212, 20231, 40462, 80924, 627161, 1254322, 2508644, 3297653, 6595306, 13190612, 102227243, 204454486, 408908972]

約数ペア:

[(1, 408908972), (2, 204454486), (4, 102227243), (31, 13190612), (62, 6595306), (124, 3297653), (163, 2508644), (326, 1254322), (652, 627161), (5053, 80924), (10106, 40462), (20212, 20231)]