868075868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{23021}}^1$

素因数の和:23893

約数の個数: 24

約数和(自身を含む): 1659241584

約数和(自身を除く): 791165716

約数列:

[1, 2, 4, 11, 22, 44, 857, 1714, 3428, 9427, 18854, 23021, 37708, 46042, 92084, 253231, 506462, 1012924, 19728997, 39457994, 78915988, 217018967, 434037934, 868075868]

約数ペア:

[(1, 868075868), (2, 434037934), (4, 217018967), (11, 78915988), (22, 39457994), (44, 19728997), (857, 1012924), (1714, 506462), (3428, 253231), (9427, 92084), (18854, 46042), (23021, 37708)]