7900217338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{781117}}^1$

素因数の和:781521

約数の個数: 16

約数和(自身を含む): 12794712840

約数和(自身を除く): 4894495502

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 781117, 1562234, 10154521, 20309042, 303854513, 607709026, 3950108669, 7900217338]

約数ペア:

[(1, 7900217338), (2, 3950108669), (13, 607709026), (26, 303854513), (389, 20309042), (778, 10154521), (5057, 1562234), (10114, 781117)]