31276292

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 55771800

約数和(自身を除く): 24495508

約数列:

[1, 2, 4, 97, 149, 194, 298, 388, 541, 596, 1082, 2164, 14453, 28906, 52477, 57812, 80609, 104954, 161218, 209908, 322436, 7819073, 15638146, 31276292]

約数ペア:

[(1, 31276292), (2, 15638146), (4, 7819073), (97, 322436), (149, 209908), (194, 161218), (298, 104954), (388, 80609), (541, 57812), (596, 52477), (1082, 28906), (2164, 14453)]