22231274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 39488472

約数和(自身を除く): 17257198

約数列:

[1, 2, 13, 17, 26, 34, 53, 73, 106, 146, 169, 221, 338, 442, 689, 901, 949, 1241, 1378, 1802, 1898, 2482, 2873, 3869, 5746, 7738, 8957, 11713, 12337, 16133, 17914, 23426, 24674, 32266, 50297, 65773, 100594, 131546, 152269, 209729, 304538, 419458, 653861, 855049, 1307722, 1710098, 11115637, 22231274]

約数ペア:

[(1, 22231274), (2, 11115637), (13, 1710098), (17, 1307722), (26, 855049), (34, 653861), (53, 419458), (73, 304538), (106, 209729), (146, 152269), (169, 131546), (221, 100594), (338, 65773), (442, 50297), (689, 32266), (901, 24674), (949, 23426), (1241, 17914), (1378, 16133), (1802, 12337), (1898, 11713), (2482, 8957), (2873, 7738), (3869, 5746)]