28137102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669931}}^1$

素因数の和:669943

約数の個数: 16

約数和(自身を含む): 64313472

約数和(自身を除く): 36176370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669931, 1339862, 2009793, 4019586, 4689517, 9379034, 14068551, 28137102]

約数ペア:

[(1, 28137102), (2, 14068551), (3, 9379034), (6, 4689517), (7, 4019586), (14, 2009793), (21, 1339862), (42, 669931)]