172648866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2213447}}^1$

素因数の和:2213465

約数の個数: 16

約数和(自身を含む): 371859264

約数和(自身を除く): 199210398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2213447, 4426894, 6640341, 13280682, 28774811, 57549622, 86324433, 172648866]

約数ペア:

[(1, 172648866), (2, 86324433), (3, 57549622), (6, 28774811), (13, 13280682), (26, 6640341), (39, 4426894), (78, 2213447)]