664365722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1\times {\mathrm{13217}}^1$

素因数の和:13873

約数の個数: 16

約数和(自身を含む): 1022597352

約数和(自身を除く): 358231630

約数列:

[1, 2, 41, 82, 613, 1226, 13217, 25133, 26434, 50266, 541897, 1083794, 8102021, 16204042, 332182861, 664365722]

約数ペア:

[(1, 664365722), (2, 332182861), (41, 16204042), (82, 8102021), (613, 1083794), (1226, 541897), (13217, 50266), (25133, 26434)]