28253342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57193}}^1$

素因数の和:57227

約数の個数: 16

約数和(自身を含む): 48042960

約数和(自身を除く): 19789618

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57193, 114386, 743509, 1086667, 1487018, 2173334, 14126671, 28253342]

約数ペア:

[(1, 28253342), (2, 14126671), (13, 2173334), (19, 1487018), (26, 1086667), (38, 743509), (247, 114386), (494, 57193)]