2478224

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 5831100

約数和(自身を除く): 3352876

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 109, 112, 116, 196, 203, 218, 232, 392, 406, 436, 464, 763, 784, 812, 872, 1421, 1526, 1624, 1744, 2842, 3052, 3161, 3248, 5341, 5684, 6104, 6322, 10682, 11368, 12208, 12644, 21364, 22127, 22736, 25288, 42728, 44254, 50576, 85456, 88508, 154889, 177016, 309778, 354032, 619556, 1239112, 2478224]

約数ペア:

[(1, 2478224), (2, 1239112), (4, 619556), (7, 354032), (8, 309778), (14, 177016), (16, 154889), (28, 88508), (29, 85456), (49, 50576), (56, 44254), (58, 42728), (98, 25288), (109, 22736), (112, 22127), (116, 21364), (196, 12644), (203, 12208), (218, 11368), (232, 10682), (392, 6322), (406, 6104), (436, 5684), (464, 5341), (763, 3248), (784, 3161), (812, 3052), (872, 2842), (1421, 1744), (1526, 1624)]