28420232

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{122501}}^1$

素因数の和:122536

約数の個数: 16

約数和(自身を含む): 55125900

約数和(自身を除く): 26705668

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 122501, 245002, 490004, 980008, 3552529, 7105058, 14210116, 28420232]

約数ペア:

[(1, 28420232), (2, 14210116), (4, 7105058), (8, 3552529), (29, 980008), (58, 490004), (116, 245002), (232, 122501)]