4019894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2875

約数の個数: 16

約数和(自身を含む): 6497280

約数和(自身を除く): 2477386

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 2819, 5638, 64837, 87389, 129674, 174778, 2009947, 4019894]

約数ペア:

[(1, 4019894), (2, 2009947), (23, 174778), (31, 129674), (46, 87389), (62, 64837), (713, 5638), (1426, 2819)]