1620227564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1699}}^1\times {\mathrm{8221}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 2935254000

約数和(自身を除く): 1315026436

約数列:

[1, 2, 4, 29, 58, 116, 1699, 3398, 6796, 8221, 16442, 32884, 49271, 98542, 197084, 238409, 476818, 953636, 13967479, 27934958, 55869916, 405056891, 810113782, 1620227564]

約数ペア:

[(1, 1620227564), (2, 810113782), (4, 405056891), (29, 55869916), (58, 27934958), (116, 13967479), (1699, 953636), (3398, 476818), (6796, 238409), (8221, 197084), (16442, 98542), (32884, 49271)]