31606928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{27823}}^1$

素因数の和:27902

約数の個数: 20

約数和(自身を含む): 62103168

約数和(自身を除く): 30496240

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 27823, 55646, 111292, 222584, 445168, 1975433, 3950866, 7901732, 15803464, 31606928]

約数ペア:

[(1, 31606928), (2, 15803464), (4, 7901732), (8, 3950866), (16, 1975433), (71, 445168), (142, 222584), (284, 111292), (568, 55646), (1136, 27823)]