12900328

素因数分解:

$2^3\times 7^2\times {\mathrm{32909}}^1$

素因数の和:32929

約数の個数: 24

約数和(自身を含む): 28138050

約数和(自身を除く): 15237722

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32909, 65818, 131636, 230363, 263272, 460726, 921452, 1612541, 1842904, 3225082, 6450164, 12900328]

約数ペア:

[(1, 12900328), (2, 6450164), (4, 3225082), (7, 1842904), (8, 1612541), (14, 921452), (28, 460726), (49, 263272), (56, 230363), (98, 131636), (196, 65818), (392, 32909)]