259212642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3323239}}^1$

素因数の和:3323257

約数の個数: 16

約数和(自身を含む): 558304320

約数和(自身を除く): 299091678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3323239, 6646478, 9969717, 19939434, 43202107, 86404214, 129606321, 259212642]

約数ペア:

[(1, 259212642), (2, 129606321), (3, 86404214), (6, 43202107), (13, 19939434), (26, 9969717), (39, 6646478), (78, 3323239)]