28712074

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3767}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 44673408

約数和(自身を除く): 15961334

約数列:

[1, 2, 37, 74, 103, 206, 3767, 3811, 7534, 7622, 139379, 278758, 388001, 776002, 14356037, 28712074]

約数ペア:

[(1, 28712074), (2, 14356037), (37, 776002), (74, 388001), (103, 278758), (206, 139379), (3767, 7622), (3811, 7534)]