285291388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{37717}}^1$

素因数の和:37813

約数の個数: 24

約数和(自身を含む): 523827584

約数和(自身を除く): 238536196

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 37717, 75434, 150868, 1169227, 2300737, 2338454, 4601474, 4676908, 9202948, 71322847, 142645694, 285291388]

約数ペア:

[(1, 285291388), (2, 142645694), (4, 71322847), (31, 9202948), (61, 4676908), (62, 4601474), (122, 2338454), (124, 2300737), (244, 1169227), (1891, 150868), (3782, 75434), (7564, 37717)]