28508578

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2801}}^1$

素因数の和:3537

約数の個数: 16

約数和(自身を含む): 48956544

約数和(自身を除く): 20447966

約数列:

[1, 2, 7, 14, 727, 1454, 2801, 5089, 5602, 10178, 19607, 39214, 2036327, 4072654, 14254289, 28508578]

約数ペア:

[(1, 28508578), (2, 14254289), (7, 4072654), (14, 2036327), (727, 39214), (1454, 19607), (2801, 10178), (5089, 5602)]