42891418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 65710080

約数和(自身を除く): 22818662

約数列:

[1, 2, 61, 122, 239, 478, 1471, 2942, 14579, 29158, 89731, 179462, 351569, 703138, 21445709, 42891418]

約数ペア:

[(1, 42891418), (2, 21445709), (61, 703138), (122, 351569), (239, 179462), (478, 89731), (1471, 29158), (2942, 14579)]