28717598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5441}}^1$

素因数の和:5492

約数の個数: 32

約数和(自身を含む): 54855360

約数和(自身を除く): 26137762

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 5441, 10882, 38087, 70733, 76174, 141466, 157789, 315578, 495131, 990262, 1104523, 2051257, 2209046, 4102514, 14358799, 28717598]

約数ペア:

[(1, 28717598), (2, 14358799), (7, 4102514), (13, 2209046), (14, 2051257), (26, 1104523), (29, 990262), (58, 495131), (91, 315578), (182, 157789), (203, 141466), (377, 76174), (406, 70733), (754, 38087), (2639, 10882), (5278, 5441)]