21424762

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1085

約数の個数: 16

約数和(自身を含む): 32970240

約数和(自身を除く): 11545478

約数列:

[1, 2, 47, 94, 317, 634, 719, 1438, 14899, 29798, 33793, 67586, 227923, 455846, 10712381, 21424762]

約数ペア:

[(1, 21424762), (2, 10712381), (47, 455846), (94, 227923), (317, 67586), (634, 33793), (719, 29798), (1438, 14899)]