28199336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10337}}^1$

素因数の和:10385

約数の個数: 32

約数和(自身を含む): 59546880

約数和(自身を除く): 31347544

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10337, 20674, 41348, 82696, 113707, 227414, 320447, 454828, 640894, 909656, 1281788, 2563576, 3524917, 7049834, 14099668, 28199336]

約数ペア:

[(1, 28199336), (2, 14099668), (4, 7049834), (8, 3524917), (11, 2563576), (22, 1281788), (31, 909656), (44, 640894), (62, 454828), (88, 320447), (124, 227414), (248, 113707), (341, 82696), (682, 41348), (1364, 20674), (2728, 10337)]