1663520038

素因数分解:

$2^1\times {\mathrm{599}}^1\times {\mathrm{739}}^1\times {\mathrm{1879}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 2504160000

約数和(自身を除く): 840639962

約数列:

[1, 2, 599, 739, 1198, 1478, 1879, 3758, 442661, 885322, 1125521, 1388581, 2251042, 2777162, 831760019, 1663520038]

約数ペア:

[(1, 1663520038), (2, 831760019), (599, 2777162), (739, 2251042), (1198, 1388581), (1478, 1125521), (1879, 885322), (3758, 442661)]