28213298

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{677}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 43153344

約数和(自身を除く): 14940046

約数列:

[1, 2, 67, 134, 311, 622, 677, 1354, 20837, 41674, 45359, 90718, 210547, 421094, 14106649, 28213298]

約数ペア:

[(1, 28213298), (2, 14106649), (67, 421094), (134, 210547), (311, 90718), (622, 45359), (677, 41674), (1354, 20837)]