28609968992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{81278321}}^1$

素因数の和:81278342

約数の個数: 24

約数和(自身を含む): 61446411432

約数和(自身を除く): 32836442440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 81278321, 162556642, 325113284, 650226568, 894061531, 1300453136, 1788123062, 2600906272, 3576246124, 7152492248, 14304984496, 28609968992]

約数ペア:

[(1, 28609968992), (2, 14304984496), (4, 7152492248), (8, 3576246124), (11, 2600906272), (16, 1788123062), (22, 1300453136), (32, 894061531), (44, 650226568), (88, 325113284), (176, 162556642), (352, 81278321)]