28330090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{53453}}^1$

素因数の和:53513

約数の個数: 16

約数和(自身を含む): 51957288

約数和(自身を除く): 23627198

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 53453, 106906, 267265, 534530, 2833009, 5666018, 14165045, 28330090]

約数ペア:

[(1, 28330090), (2, 14165045), (5, 5666018), (10, 2833009), (53, 534530), (106, 267265), (265, 106906), (530, 53453)]