28447676

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 51030000

約数和(自身を除く): 22582324

約数列:

[1, 2, 4, 59, 118, 149, 236, 298, 596, 809, 1618, 3236, 8791, 17582, 35164, 47731, 95462, 120541, 190924, 241082, 482164, 7111919, 14223838, 28447676]

約数ペア:

[(1, 28447676), (2, 14223838), (4, 7111919), (59, 482164), (118, 241082), (149, 190924), (236, 120541), (298, 95462), (596, 47731), (809, 35164), (1618, 17582), (3236, 8791)]