21000762316

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{88986281}}^1$

素因数の和:88986344

約数の個数: 12

約数和(自身を含む): 37374238440

約数和(自身を除く): 16373476124

約数列:

[1, 2, 4, 59, 118, 236, 88986281, 177972562, 355945124, 5250190579, 10500381158, 21000762316]

約数ペア:

[(1, 21000762316), (2, 10500381158), (4, 5250190579), (59, 355945124), (118, 177972562), (236, 88986281)]