28133574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669847}}^1$

素因数の和:669859

約数の個数: 16

約数和(自身を含む): 64305408

約数和(自身を除く): 36171834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669847, 1339694, 2009541, 4019082, 4688929, 9377858, 14066787, 28133574]

約数ペア:

[(1, 28133574), (2, 14066787), (3, 9377858), (6, 4688929), (7, 4019082), (14, 2009541), (21, 1339694), (42, 669847)]