22381684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 42933996

約数和(自身を除く): 20552312

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 293, 338, 452, 586, 676, 1172, 1469, 2938, 3809, 5876, 7618, 15236, 19097, 33109, 38194, 49517, 66218, 76388, 99034, 132436, 198068, 430417, 860834, 1721668, 5595421, 11190842, 22381684]

約数ペア:

[(1, 22381684), (2, 11190842), (4, 5595421), (13, 1721668), (26, 860834), (52, 430417), (113, 198068), (169, 132436), (226, 99034), (293, 76388), (338, 66218), (452, 49517), (586, 38194), (676, 33109), (1172, 19097), (1469, 15236), (2938, 7618), (3809, 5876)]