28271695438

素因数分解:

$2^1\times 7^1\times {\mathrm{5531}}^1\times {\mathrm{365107}}^1$

素因数の和:370647

約数の個数: 16

約数和(自身を含む): 48474658944

約数和(自身を除く): 20202963506

約数列:

[1, 2, 7, 14, 5531, 11062, 38717, 77434, 365107, 730214, 2555749, 5111498, 2019406817, 4038813634, 14135847719, 28271695438]

約数ペア:

[(1, 28271695438), (2, 14135847719), (7, 4038813634), (14, 2019406817), (5531, 5111498), (11062, 2555749), (38717, 730214), (77434, 365107)]