25021698

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{320791}}^1$

素因数の和:320809

約数の個数: 16

約数和(自身を含む): 53893056

約数和(自身を除く): 28871358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 320791, 641582, 962373, 1924746, 4170283, 8340566, 12510849, 25021698]

約数ペア:

[(1, 25021698), (2, 12510849), (3, 8340566), (6, 4170283), (13, 1924746), (26, 962373), (39, 641582), (78, 320791)]