1279731656

素因数分解:

$2^3\times 7^1\times {\mathrm{22852351}}^1$

素因数の和:22852364

約数の個数: 16

約数和(自身を含む): 2742282240

約数和(自身を除く): 1462550584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22852351, 45704702, 91409404, 159966457, 182818808, 319932914, 639865828, 1279731656]

約数ペア:

[(1, 1279731656), (2, 639865828), (4, 319932914), (7, 182818808), (8, 159966457), (14, 91409404), (28, 45704702), (56, 22852351)]