890215036

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{425533}}^1$

素因数の和:426060

約数の個数: 12

約数和(自身を含む): 1560858712

約数和(自身を除く): 670643676

約数列:

[1, 2, 4, 523, 1046, 2092, 425533, 851066, 1702132, 222553759, 445107518, 890215036]

約数ペア:

[(1, 890215036), (2, 445107518), (4, 222553759), (523, 1702132), (1046, 851066), (2092, 425533)]