28415128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17497}}^1$

素因数の和:17539

約数の個数: 32

約数和(自身を含む): 62992800

約数和(自身を除く): 34577672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17497, 34994, 69988, 122479, 139976, 244958, 489916, 507413, 979832, 1014826, 2029652, 3551891, 4059304, 7103782, 14207564, 28415128]

約数ペア:

[(1, 28415128), (2, 14207564), (4, 7103782), (7, 4059304), (8, 3551891), (14, 2029652), (28, 1014826), (29, 979832), (56, 507413), (58, 489916), (116, 244958), (203, 139976), (232, 122479), (406, 69988), (812, 34994), (1624, 17497)]