22214764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 46400256

約数和(自身を除く): 24185492

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 547, 572, 781, 923, 1094, 1562, 1846, 2188, 3124, 3692, 6017, 7111, 10153, 12034, 14222, 20306, 24068, 28444, 38837, 40612, 77674, 78221, 155348, 156442, 312884, 427207, 504881, 854414, 1009762, 1708828, 2019524, 5553691, 11107382, 22214764]

約数ペア:

[(1, 22214764), (2, 11107382), (4, 5553691), (11, 2019524), (13, 1708828), (22, 1009762), (26, 854414), (44, 504881), (52, 427207), (71, 312884), (142, 156442), (143, 155348), (284, 78221), (286, 77674), (547, 40612), (572, 38837), (781, 28444), (923, 24068), (1094, 20306), (1562, 14222), (1846, 12034), (2188, 10153), (3124, 7111), (3692, 6017)]