388487658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4980611}}^1$

素因数の和:4980629

約数の個数: 16

約数和(自身を含む): 836742816

約数和(自身を除く): 448255158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4980611, 9961222, 14941833, 29883666, 64747943, 129495886, 194243829, 388487658]

約数ペア:

[(1, 388487658), (2, 194243829), (3, 129495886), (6, 64747943), (13, 29883666), (26, 14941833), (39, 9961222), (78, 4980611)]