55890794

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 87374700

約数和(自身を除く): 31483906

約数列:

[1, 2, 37, 74, 137, 149, 274, 298, 1369, 2738, 5069, 5513, 10138, 11026, 20413, 40826, 187553, 203981, 375106, 407962, 755281, 1510562, 27945397, 55890794]

約数ペア:

[(1, 55890794), (2, 27945397), (37, 1510562), (74, 755281), (137, 407962), (149, 375106), (274, 203981), (298, 187553), (1369, 40826), (2738, 20413), (5069, 11026), (5513, 10138)]