28565148

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22247}}^1$

素因数の和:22361

約数の個数: 24

約数和(自身を含む): 67277952

約数和(自身を除く): 38712804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22247, 44494, 66741, 88988, 133482, 266964, 2380429, 4760858, 7141287, 9521716, 14282574, 28565148]

約数ペア:

[(1, 28565148), (2, 14282574), (3, 9521716), (4, 7141287), (6, 4760858), (12, 2380429), (107, 266964), (214, 133482), (321, 88988), (428, 66741), (642, 44494), (1284, 22247)]