13804924390

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{15511151}}^1$

素因数の和:15511247

約数の個数: 16

約数和(自身を含む): 25128066240

約数和(自身を除く): 11323141850

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 15511151, 31022302, 77555755, 155111510, 1380492439, 2760984878, 6902462195, 13804924390]

約数ペア:

[(1, 13804924390), (2, 6902462195), (5, 2760984878), (10, 1380492439), (89, 155111510), (178, 77555755), (445, 31022302), (890, 15511151)]