8208642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{105239}}^1$

素因数の和:105257

約数の個数: 16

約数和(自身を含む): 17680320

約数和(自身を除く): 9471678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 105239, 210478, 315717, 631434, 1368107, 2736214, 4104321, 8208642]

約数ペア:

[(1, 8208642), (2, 4104321), (3, 2736214), (6, 1368107), (13, 631434), (26, 315717), (39, 210478), (78, 105239)]