28342888

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13679}}^1$

素因数の和:13729

約数の個数: 32

約数和(自身を含む): 62380800

約数和(自身を除く): 34037912

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13679, 27358, 54716, 95753, 109432, 191506, 383012, 506123, 766024, 1012246, 2024492, 3542861, 4048984, 7085722, 14171444, 28342888]

約数ペア:

[(1, 28342888), (2, 14171444), (4, 7085722), (7, 4048984), (8, 3542861), (14, 2024492), (28, 1012246), (37, 766024), (56, 506123), (74, 383012), (148, 191506), (259, 109432), (296, 95753), (518, 54716), (1036, 27358), (2072, 13679)]