28143682

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13313}}^1$

素因数の和:13473

約数の個数: 16

約数和(自身を含む): 48569472

約数和(自身を除く): 20425790

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13313, 26626, 93191, 186382, 2010263, 4020526, 14071841, 28143682]

約数ペア:

[(1, 28143682), (2, 14071841), (7, 4020526), (14, 2010263), (151, 186382), (302, 93191), (1057, 26626), (2114, 13313)]