4202642

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 16

約数和(自身を含む): 6495360

約数和(自身を除く): 2292718

約数列:

[1, 2, 67, 79, 134, 158, 397, 794, 5293, 10586, 26599, 31363, 53198, 62726, 2101321, 4202642]

約数ペア:

[(1, 4202642), (2, 2101321), (67, 62726), (79, 53198), (134, 31363), (158, 26599), (397, 10586), (794, 5293)]