1258508758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{663071}}^1$

素因数の和:663159

約数の個数: 16

約数和(自身を含む): 2060827776

約数和(自身を除く): 802319018

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 663071, 1326142, 8619923, 17239846, 48404183, 96808366, 629254379, 1258508758]

約数ペア:

[(1, 1258508758), (2, 629254379), (13, 96808366), (26, 48404183), (73, 17239846), (146, 8619923), (949, 1326142), (1898, 663071)]