12879472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47351}}^1$

素因数の和:47376

約数の個数: 20

約数和(自身を含む): 26422416

約数和(自身を除く): 13542944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 47351, 94702, 189404, 378808, 757616, 804967, 1609934, 3219868, 6439736, 12879472]

約数ペア:

[(1, 12879472), (2, 6439736), (4, 3219868), (8, 1609934), (16, 804967), (17, 757616), (34, 378808), (68, 189404), (136, 94702), (272, 47351)]