28241954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15299}}^1$

素因数の和:15385

約数の個数: 16

約数和(自身を含む): 46267200

約数和(自身を除く): 18025246

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15299, 30598, 198887, 397774, 1086229, 2172458, 14120977, 28241954]

約数ペア:

[(1, 28241954), (2, 14120977), (13, 2172458), (26, 1086229), (71, 397774), (142, 198887), (923, 30598), (1846, 15299)]