565566196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{10909}}^1$

素因数の和:11923

約数の個数: 24

約数和(自身を含む): 1067041640

約数和(自身を除く): 501475444

約数列:

[1, 2, 4, 13, 26, 52, 997, 1994, 3988, 10909, 12961, 21818, 25922, 43636, 51844, 141817, 283634, 567268, 10876273, 21752546, 43505092, 141391549, 282783098, 565566196]

約数ペア:

[(1, 565566196), (2, 282783098), (4, 141391549), (13, 43505092), (26, 21752546), (52, 10876273), (997, 567268), (1994, 283634), (3988, 141817), (10909, 51844), (12961, 43636), (21818, 25922)]