22405922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 43647552

約数和(自身を除く): 21241630

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 173, 203, 319, 346, 406, 638, 841, 1211, 1682, 1903, 2233, 2422, 3806, 4466, 5017, 5887, 9251, 10034, 11774, 13321, 18502, 26642, 35119, 55187, 64757, 70238, 110374, 129514, 145493, 290986, 386309, 772618, 1018451, 1600423, 2036902, 3200846, 11202961, 22405922]

約数ペア:

[(1, 22405922), (2, 11202961), (7, 3200846), (11, 2036902), (14, 1600423), (22, 1018451), (29, 772618), (58, 386309), (77, 290986), (154, 145493), (173, 129514), (203, 110374), (319, 70238), (346, 64757), (406, 55187), (638, 35119), (841, 26642), (1211, 18502), (1682, 13321), (1903, 11774), (2233, 10034), (2422, 9251), (3806, 5887), (4466, 5017)]