23108228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 25154812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 569, 572, 781, 923, 1138, 1562, 1846, 2276, 3124, 3692, 6259, 7397, 10153, 12518, 14794, 20306, 25036, 29588, 40399, 40612, 80798, 81367, 161596, 162734, 325468, 444389, 525187, 888778, 1050374, 1777556, 2100748, 5777057, 11554114, 23108228]

約数ペア:

[(1, 23108228), (2, 11554114), (4, 5777057), (11, 2100748), (13, 1777556), (22, 1050374), (26, 888778), (44, 525187), (52, 444389), (71, 325468), (142, 162734), (143, 161596), (284, 81367), (286, 80798), (569, 40612), (572, 40399), (781, 29588), (923, 25036), (1138, 20306), (1562, 14794), (1846, 12518), (2276, 10153), (3124, 7397), (3692, 6259)]