2278808

素因数分解:

$2^3\times 7^1\times {\mathrm{40693}}^1$

素因数の和:40706

約数の個数: 16

約数和(自身を含む): 4883280

約数和(自身を除く): 2604472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 40693, 81386, 162772, 284851, 325544, 569702, 1139404, 2278808]

約数ペア:

[(1, 2278808), (2, 1139404), (4, 569702), (7, 325544), (8, 284851), (14, 162772), (28, 81386), (56, 40693)]