28558164

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139991}}^1$

素因数の和:140015

約数の個数: 24

約数和(自身を含む): 70555968

約数和(自身を除く): 41997804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 139991, 279982, 419973, 559964, 839946, 1679892, 2379847, 4759694, 7139541, 9519388, 14279082, 28558164]

約数ペア:

[(1, 28558164), (2, 14279082), (3, 9519388), (4, 7139541), (6, 4759694), (12, 2379847), (17, 1679892), (34, 839946), (51, 559964), (68, 419973), (102, 279982), (204, 139991)]