1247732642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1\times {\mathrm{14407}}^1$

素因数の和:17753

約数の個数: 16

約数和(自身を含む): 2016313152

約数和(自身を除く): 768580510

約数列:

[1, 2, 13, 26, 3331, 6662, 14407, 28814, 43303, 86606, 187291, 374582, 47989717, 95979434, 623866321, 1247732642]

約数ペア:

[(1, 1247732642), (2, 623866321), (13, 95979434), (26, 47989717), (3331, 374582), (6662, 187291), (14407, 86606), (28814, 43303)]