620143684

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 1092660800

約数和(自身を除く): 472517116

約数列:

[1, 2, 4, 307, 349, 614, 698, 1228, 1396, 1447, 2894, 5788, 107143, 214286, 428572, 444229, 505003, 888458, 1010006, 1776916, 2020012, 155035921, 310071842, 620143684]

約数ペア:

[(1, 620143684), (2, 310071842), (4, 155035921), (307, 2020012), (349, 1776916), (614, 1010006), (698, 888458), (1228, 505003), (1396, 444229), (1447, 428572), (2894, 214286), (5788, 107143)]