28478472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107873}}^1$

素因数の和:107893

約数の個数: 32

約数和(自身を含む): 77669280

約数和(自身を除く): 49190808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107873, 215746, 323619, 431492, 647238, 862984, 1186603, 1294476, 2373206, 2588952, 3559809, 4746412, 7119618, 9492824, 14239236, 28478472]

約数ペア:

[(1, 28478472), (2, 14239236), (3, 9492824), (4, 7119618), (6, 4746412), (8, 3559809), (11, 2588952), (12, 2373206), (22, 1294476), (24, 1186603), (33, 862984), (44, 647238), (66, 431492), (88, 323619), (132, 215746), (264, 107873)]