2138896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3658

約数の個数: 20

約数和(自身を含む): 4257292

約数和(自身を除く): 2118396

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3613, 7226, 14452, 28904, 57808, 133681, 267362, 534724, 1069448, 2138896]

約数ペア:

[(1, 2138896), (2, 1069448), (4, 534724), (8, 267362), (16, 133681), (37, 57808), (74, 28904), (148, 14452), (296, 7226), (592, 3613)]