28916944

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 66530464

約数和(自身を除く): 37613520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 307, 406, 464, 614, 812, 841, 1228, 1624, 1682, 2149, 2456, 3248, 3364, 4298, 4912, 5887, 6728, 8596, 8903, 11774, 13456, 17192, 17806, 23548, 34384, 35612, 47096, 62321, 71224, 94192, 124642, 142448, 249284, 258187, 498568, 516374, 997136, 1032748, 1807309, 2065496, 3614618, 4130992, 7229236, 14458472, 28916944]

約数ペア:

[(1, 28916944), (2, 14458472), (4, 7229236), (7, 4130992), (8, 3614618), (14, 2065496), (16, 1807309), (28, 1032748), (29, 997136), (56, 516374), (58, 498568), (112, 258187), (116, 249284), (203, 142448), (232, 124642), (307, 94192), (406, 71224), (464, 62321), (614, 47096), (812, 35612), (841, 34384), (1228, 23548), (1624, 17806), (1682, 17192), (2149, 13456), (2456, 11774), (3248, 8903), (3364, 8596), (4298, 6728), (4912, 5887)]