28397548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 55931904

約数和(自身を除く): 27534356

約数列:

[1, 2, 4, 17, 23, 34, 46, 67, 68, 92, 134, 268, 271, 391, 542, 782, 1084, 1139, 1541, 1564, 2278, 3082, 4556, 4607, 6164, 6233, 9214, 12466, 18157, 18428, 24932, 26197, 36314, 52394, 72628, 104788, 105961, 211922, 308669, 417611, 423844, 617338, 835222, 1234676, 1670444, 7099387, 14198774, 28397548]

約数ペア:

[(1, 28397548), (2, 14198774), (4, 7099387), (17, 1670444), (23, 1234676), (34, 835222), (46, 617338), (67, 423844), (68, 417611), (92, 308669), (134, 211922), (268, 105961), (271, 104788), (391, 72628), (542, 52394), (782, 36314), (1084, 26197), (1139, 24932), (1541, 18428), (1564, 18157), (2278, 12466), (3082, 9214), (4556, 6233), (4607, 6164)]