420794402

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{29153}}^1$

素因数の和:30193

約数の個数: 16

約数和(自身を含む): 722086272

約数和(自身を除く): 301291870

約数列:

[1, 2, 7, 14, 1031, 2062, 7217, 14434, 29153, 58306, 204071, 408142, 30056743, 60113486, 210397201, 420794402]

約数ペア:

[(1, 420794402), (2, 210397201), (7, 60113486), (14, 30056743), (1031, 408142), (2062, 204071), (7217, 58306), (14434, 29153)]