28399306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26641}}^1$

素因数の和:26697

約数の個数: 16

約数和(自身を含む): 46996488

約数和(自身を除く): 18597182

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26641, 53282, 346333, 692666, 1092281, 2184562, 14199653, 28399306]

約数ペア:

[(1, 28399306), (2, 14199653), (13, 2184562), (26, 1092281), (41, 692666), (82, 346333), (533, 53282), (1066, 26641)]