17996966628

素因数分解:

$2^2\times 3^1\times {\mathrm{7001}}^1\times {\mathrm{214219}}^1$

素因数の和:221227

約数の個数: 24

約数和(自身を含む): 41999116320

約数和(自身を除く): 24002149692

約数列:

[1, 2, 3, 4, 6, 12, 7001, 14002, 21003, 28004, 42006, 84012, 214219, 428438, 642657, 856876, 1285314, 2570628, 1499747219, 2999494438, 4499241657, 5998988876, 8998483314, 17996966628]

約数ペア:

[(1, 17996966628), (2, 8998483314), (3, 5998988876), (4, 4499241657), (6, 2999494438), (12, 1499747219), (7001, 2570628), (14002, 1285314), (21003, 856876), (28004, 642657), (42006, 428438), (84012, 214219)]