21000377086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27851959}}^1$

素因数の和:27852003

約数の個数: 16

約数和(自身を含む): 35093469600

約数和(自身を除く): 14093092514

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27851959, 55703918, 362075467, 724150934, 807706811, 1615413622, 10500188543, 21000377086]

約数ペア:

[(1, 21000377086), (2, 10500188543), (13, 1615413622), (26, 807706811), (29, 724150934), (58, 362075467), (377, 55703918), (754, 27851959)]