28292524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5387}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 53858448

約数和(自身を除く): 25565924

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 5387, 10774, 21548, 70031, 140062, 280124, 544087, 1088174, 2176348, 7073131, 14146262, 28292524]

約数ペア:

[(1, 28292524), (2, 14146262), (4, 7073131), (13, 2176348), (26, 1088174), (52, 544087), (101, 280124), (202, 140062), (404, 70031), (1313, 21548), (2626, 10774), (5252, 5387)]