13840136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{55807}}^1$

素因数の和:55844

約数の個数: 16

約数和(自身を含む): 26787840

約数和(自身を除く): 12947704

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 55807, 111614, 223228, 446456, 1730017, 3460034, 6920068, 13840136]

約数ペア:

[(1, 13840136), (2, 6920068), (4, 3460034), (8, 1730017), (31, 446456), (62, 223228), (124, 111614), (248, 55807)]