97848820

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{11621}}^1$

素因数の和:12051

約数の個数: 24

約数和(自身を含む): 205988328

約数和(自身を除く): 108139508

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 8420, 11621, 23242, 46484, 58105, 116210, 232420, 4892441, 9784882, 19569764, 24462205, 48924410, 97848820]

約数ペア:

[(1, 97848820), (2, 48924410), (4, 24462205), (5, 19569764), (10, 9784882), (20, 4892441), (421, 232420), (842, 116210), (1684, 58105), (2105, 46484), (4210, 23242), (8420, 11621)]