628411292

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{31091}}^1$

素因数の和:31289

約数の個数: 24

約数和(自身を含む): 1142195712

約数和(自身を除く): 513784420

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 652, 5053, 10106, 20212, 31091, 62182, 124364, 963821, 1927642, 3855284, 5067833, 10135666, 20271332, 157102823, 314205646, 628411292]

約数ペア:

[(1, 628411292), (2, 314205646), (4, 157102823), (31, 20271332), (62, 10135666), (124, 5067833), (163, 3855284), (326, 1927642), (652, 963821), (5053, 124364), (10106, 62182), (20212, 31091)]