421317634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{102911}}^1$

素因数の和:103025

約数の個数: 16

約数和(自身を含む): 666869760

約数和(自身を除く): 245552126

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 102911, 205822, 2366953, 4733906, 9159079, 18318158, 210658817, 421317634]

約数ペア:

[(1, 421317634), (2, 210658817), (23, 18318158), (46, 9159079), (89, 4733906), (178, 2366953), (2047, 205822), (4094, 102911)]