21415191842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1982521}}^1$

素因数の和:1983025

約数の個数: 16

約数和(自身を含む): 35114429664

約数和(自身を除く): 13699237822

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 1982521, 3965042, 21807731, 43615462, 973417811, 1946835622, 10707595921, 21415191842]

約数ペア:

[(1, 21415191842), (2, 10707595921), (11, 1946835622), (22, 973417811), (491, 43615462), (982, 21807731), (5401, 3965042), (10802, 1982521)]