28515116

素因数分解:

$2^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2659}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 57200640

約数和(自身を除く): 28685524

約数列:

[1, 2, 4, 7, 14, 28, 383, 766, 1532, 2659, 2681, 5318, 5362, 10636, 10724, 18613, 37226, 74452, 1018397, 2036794, 4073588, 7128779, 14257558, 28515116]

約数ペア:

[(1, 28515116), (2, 14257558), (4, 7128779), (7, 4073588), (14, 2036794), (28, 1018397), (383, 74452), (766, 37226), (1532, 18613), (2659, 10724), (2681, 10636), (5318, 5362)]