518421462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6646429}}^1$

素因数の和:6646447

約数の個数: 16

約数和(自身を含む): 1116600240

約数和(自身を除く): 598178778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6646429, 13292858, 19939287, 39878574, 86403577, 172807154, 259210731, 518421462]

約数ペア:

[(1, 518421462), (2, 259210731), (3, 172807154), (6, 86403577), (13, 39878574), (26, 19939287), (39, 13292858), (78, 6646429)]