814989836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{5857}}^1$

素因数の和:6713

約数の個数: 24

約数和(自身を含む): 1461453840

約数和(自身を除く): 646464004

約数列:

[1, 2, 4, 43, 86, 172, 809, 1618, 3236, 5857, 11714, 23428, 34787, 69574, 139148, 251851, 503702, 1007404, 4738313, 9476626, 18953252, 203747459, 407494918, 814989836]

約数ペア:

[(1, 814989836), (2, 407494918), (4, 203747459), (43, 18953252), (86, 9476626), (172, 4738313), (809, 1007404), (1618, 503702), (3236, 251851), (5857, 139148), (11714, 69574), (23428, 34787)]