21907054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14281}}^1$

素因数の和:14355

約数の個数: 16

約数和(自身を含む): 35990640

約数和(自身を除く): 14083586

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 14281, 28562, 185653, 371306, 842579, 1685158, 10953527, 21907054]

約数ペア:

[(1, 21907054), (2, 10953527), (13, 1685158), (26, 842579), (59, 371306), (118, 185653), (767, 28562), (1534, 14281)]