28259792

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 40

約数和(自身を含む): 60269952

約数和(自身を除く): 32010160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1327, 1331, 1936, 2654, 2662, 5308, 5324, 10616, 10648, 14597, 21232, 21296, 29194, 58388, 116776, 160567, 233552, 321134, 642268, 1284536, 1766237, 2569072, 3532474, 7064948, 14129896, 28259792]

約数ペア:

[(1, 28259792), (2, 14129896), (4, 7064948), (8, 3532474), (11, 2569072), (16, 1766237), (22, 1284536), (44, 642268), (88, 321134), (121, 233552), (176, 160567), (242, 116776), (484, 58388), (968, 29194), (1327, 21296), (1331, 21232), (1936, 14597), (2654, 10648), (2662, 10616), (5308, 5324)]