3249676856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{21379453}}^1$

素因数の和:21379478

約数の個数: 16

約数和(自身を含む): 6413836200

約数和(自身を除く): 3164159344

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 21379453, 42758906, 85517812, 171035624, 406209607, 812419214, 1624838428, 3249676856]

約数ペア:

[(1, 3249676856), (2, 1624838428), (4, 812419214), (8, 406209607), (19, 171035624), (38, 85517812), (76, 42758906), (152, 21379453)]