28518004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 51156000

約数和(自身を除く): 22637996

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 811, 1622, 3244, 8791, 17582, 35164, 47849, 95698, 120839, 191396, 241678, 483356, 7129501, 14259002, 28518004]

約数ペア:

[(1, 28518004), (2, 14259002), (4, 7129501), (59, 483356), (118, 241678), (149, 191396), (236, 120839), (298, 95698), (596, 47849), (811, 35164), (1622, 17582), (3244, 8791)]