28931848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2017}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 59571360

約数和(自身を除く): 30639512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 2017, 3586, 4034, 7172, 8068, 14344, 16136, 22187, 44374, 88748, 177496, 328771, 657542, 1315084, 2630168, 3616481, 7232962, 14465924, 28931848]

約数ペア:

[(1, 28931848), (2, 14465924), (4, 7232962), (8, 3616481), (11, 2630168), (22, 1315084), (44, 657542), (88, 328771), (163, 177496), (326, 88748), (652, 44374), (1304, 22187), (1793, 16136), (2017, 14344), (3586, 8068), (4034, 7172)]