28432568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209063}}^1$

素因数の和:209086

約数の個数: 16

約数和(自身を含む): 56447280

約数和(自身を除く): 28014712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209063, 418126, 836252, 1672504, 3554071, 7108142, 14216284, 28432568]

約数ペア:

[(1, 28432568), (2, 14216284), (4, 7108142), (8, 3554071), (17, 1672504), (34, 836252), (68, 418126), (136, 209063)]