259433434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{31477}}^1$

素因数の和:31809

約数の個数: 16

約数和(自身を含む): 420420168

約数和(自身を除く): 160986734

約数列:

[1, 2, 13, 26, 317, 634, 4121, 8242, 31477, 62954, 409201, 818402, 9978209, 19956418, 129716717, 259433434]

約数ペア:

[(1, 259433434), (2, 129716717), (13, 19956418), (26, 9978209), (317, 818402), (634, 409201), (4121, 62954), (8242, 31477)]