219627564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1407869}}^1$

素因数の和:1407889

約数の個数: 24

約数和(自身を含む): 551885040

約数和(自身を除く): 332257476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1407869, 2815738, 4223607, 5631476, 8447214, 16894428, 18302297, 36604594, 54906891, 73209188, 109813782, 219627564]

約数ペア:

[(1, 219627564), (2, 109813782), (3, 73209188), (4, 54906891), (6, 36604594), (12, 18302297), (13, 16894428), (26, 8447214), (39, 5631476), (52, 4223607), (78, 2815738), (156, 1407869)]