28291236

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63719}}^1$

素因数の和:63763

約数の個数: 24

約数和(自身を含む): 67798080

約数和(自身を除く): 39506844

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63719, 127438, 191157, 254876, 382314, 764628, 2357603, 4715206, 7072809, 9430412, 14145618, 28291236]

約数ペア:

[(1, 28291236), (2, 14145618), (3, 9430412), (4, 7072809), (6, 4715206), (12, 2357603), (37, 764628), (74, 382314), (111, 254876), (148, 191157), (222, 127438), (444, 63719)]