28751310834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252204481}}^1$

素因数の和:252204505

約数の個数: 16

約数和(自身を含む): 60529075680

約数和(自身を除く): 31777764846

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252204481, 504408962, 756613443, 1513226886, 4791885139, 9583770278, 14375655417, 28751310834]

約数ペア:

[(1, 28751310834), (2, 14375655417), (3, 9583770278), (6, 4791885139), (19, 1513226886), (38, 756613443), (57, 504408962), (114, 252204481)]