51981332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6709}}^1$

素因数の和:6875

約数の個数: 24

約数和(自身を含む): 98637000

約数和(自身を除く): 46655668

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 6709, 7748, 13418, 26836, 87217, 174434, 348868, 999641, 1999282, 3998564, 12995333, 25990666, 51981332]

約数ペア:

[(1, 51981332), (2, 25990666), (4, 12995333), (13, 3998564), (26, 1999282), (52, 999641), (149, 348868), (298, 174434), (596, 87217), (1937, 26836), (3874, 13418), (6709, 7748)]