28398045347

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2293309}}^1$

素因数の和:2293406

約数の個数: 16

約数和(自身を含む): 34124452800

約数和(自身を除く): 5726407453

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 2293309, 16053163, 66505961, 139891849, 465541727, 979242943, 4056863621, 28398045347]

約数ペア:

[(1, 28398045347), (7, 4056863621), (29, 979242943), (61, 465541727), (203, 139891849), (427, 66505961), (1769, 16053163), (12383, 2293309)]