680824014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8728513}}^1$

素因数の和:8728531

約数の個数: 16

約数和(自身を含む): 1466390352

約数和(自身を除く): 785566338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8728513, 17457026, 26185539, 52371078, 113470669, 226941338, 340412007, 680824014]

約数ペア:

[(1, 680824014), (2, 340412007), (3, 226941338), (6, 113470669), (13, 52371078), (26, 26185539), (39, 17457026), (78, 8728513)]