55689788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{180811}}^1$

素因数の和:180833

約数の個数: 24

約数和(自身を含む): 121505664

約数和(自身を除く): 65815876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 180811, 361622, 723244, 1265677, 1988921, 2531354, 3977842, 5062708, 7955684, 13922447, 27844894, 55689788]

約数ペア:

[(1, 55689788), (2, 27844894), (4, 13922447), (7, 7955684), (11, 5062708), (14, 3977842), (22, 2531354), (28, 1988921), (44, 1265677), (77, 723244), (154, 361622), (308, 180811)]