1118455856

素因数分解:

$2^4\times 7^1\times {\mathrm{9986213}}^1$

素因数の和:9986228

約数の個数: 20

約数和(自身を含む): 2476581072

約数和(自身を除く): 1358125216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 9986213, 19972426, 39944852, 69903491, 79889704, 139806982, 159779408, 279613964, 559227928, 1118455856]

約数ペア:

[(1, 1118455856), (2, 559227928), (4, 279613964), (7, 159779408), (8, 139806982), (14, 79889704), (16, 69903491), (28, 39944852), (56, 19972426), (112, 9986213)]