12813472

素因数分解:

$2^5\times 7^1\times {\mathrm{57203}}^1$

素因数の和:57220

約数の個数: 24

約数和(自身を含む): 28830816

約数和(自身を除く): 16017344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 57203, 114406, 228812, 400421, 457624, 800842, 915248, 1601684, 1830496, 3203368, 6406736, 12813472]

約数ペア:

[(1, 12813472), (2, 6406736), (4, 3203368), (7, 1830496), (8, 1601684), (14, 915248), (16, 800842), (28, 457624), (32, 400421), (56, 228812), (112, 114406), (224, 57203)]