2247809681

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{359477}}^1$

素因数の和:359540

約数の個数: 12

約数和(自身を含む): 2499810012

約数和(自身を除く): 252000331

約数列:

[1, 13, 37, 169, 481, 6253, 359477, 4673201, 13300649, 60751613, 172908437, 2247809681]

約数ペア:

[(1, 2247809681), (13, 172908437), (37, 60751613), (169, 13300649), (481, 4673201), (6253, 359477)]