21167016334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{10909}}^1\times {\mathrm{42181}}^1$

素因数の和:53115

約数の個数: 16

約数和(自身を含む): 33134804640

約数和(自身を除く): 11967788306

約数列:

[1, 2, 23, 46, 10909, 21818, 42181, 84362, 250907, 501814, 970163, 1940326, 460152529, 920305058, 10583508167, 21167016334]

約数ペア:

[(1, 21167016334), (2, 10583508167), (23, 920305058), (46, 460152529), (10909, 1940326), (21818, 970163), (42181, 501814), (84362, 250907)]