972220670

素因数分解:

$2^1\times 5^1\times {\mathrm{22111}}^1\times {\mathrm{4397}}^1$

素因数の和:26515

約数の個数: 16

約数和(自身を含む): 1750474368

約数和(自身を除く): 778253698

約数列:

[1, 2, 5, 10, 4397, 8794, 21985, 22111, 43970, 44222, 110555, 221110, 97222067, 194444134, 486110335, 972220670]

約数ペア:

[(1, 972220670), (2, 486110335), (5, 194444134), (10, 97222067), (4397, 221110), (8794, 110555), (21985, 44222), (22111, 43970)]