28113078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669359}}^1$

素因数の和:669371

約数の個数: 16

約数和(自身を含む): 64258560

約数和(自身を除く): 36145482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669359, 1338718, 2008077, 4016154, 4685513, 9371026, 14056539, 28113078]

約数ペア:

[(1, 28113078), (2, 14056539), (3, 9371026), (6, 4685513), (7, 4016154), (14, 2008077), (21, 1338718), (42, 669359)]