21851034

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{8111}}^1$

素因数の和:8565

約数の個数: 16

約数和(自身を含む): 43804800

約数和(自身を除く): 21953766

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 8111, 16222, 24333, 48666, 3641839, 7283678, 10925517, 21851034]

約数ペア:

[(1, 21851034), (2, 10925517), (3, 7283678), (6, 3641839), (449, 48666), (898, 24333), (1347, 16222), (2694, 8111)]