39666422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{9011}}^1$

素因数の和:9115

約数の個数: 16

約数和(自身を含む): 62290944

約数和(自身を除く): 22624522

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 9011, 18022, 279341, 558682, 639781, 1279562, 19833211, 39666422]

約数ペア:

[(1, 39666422), (2, 19833211), (31, 1279562), (62, 639781), (71, 558682), (142, 279341), (2201, 18022), (4402, 9011)]