42790638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{648343}}^1$

素因数の和:648359

約数の個数: 16

約数和(自身を含む): 93361536

約数和(自身を除く): 50570898

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 648343, 1296686, 1945029, 3890058, 7131773, 14263546, 21395319, 42790638]

約数ペア:

[(1, 42790638), (2, 21395319), (3, 14263546), (6, 7131773), (11, 3890058), (22, 1945029), (33, 1296686), (66, 648343)]