21828184

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13441}}^1$

素因数の和:13483

約数の個数: 32

約数和(自身を含む): 48391200

約数和(自身を除く): 26563016

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 13441, 26882, 53764, 94087, 107528, 188174, 376348, 389789, 752696, 779578, 1559156, 2728523, 3118312, 5457046, 10914092, 21828184]

約数ペア:

[(1, 21828184), (2, 10914092), (4, 5457046), (7, 3118312), (8, 2728523), (14, 1559156), (28, 779578), (29, 752696), (56, 389789), (58, 376348), (116, 188174), (203, 107528), (232, 94087), (406, 53764), (812, 26882), (1624, 13441)]