286342804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{19661}}^1$

素因数の和:20007

約数の個数: 24

約数和(自身を含む): 548333856

約数和(自身を除く): 261991052

約数列:

[1, 2, 4, 11, 22, 44, 331, 662, 1324, 3641, 7282, 14564, 19661, 39322, 78644, 216271, 432542, 865084, 6507791, 13015582, 26031164, 71585701, 143171402, 286342804]

約数ペア:

[(1, 286342804), (2, 143171402), (4, 71585701), (11, 26031164), (22, 13015582), (44, 6507791), (331, 865084), (662, 432542), (1324, 216271), (3641, 78644), (7282, 39322), (14564, 19661)]