12239645

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 16148160

約数和(自身を除く): 3908515

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1601, 7645, 8005, 17611, 88055, 222539, 1112695, 2447929, 12239645]

約数ペア:

[(1, 12239645), (5, 2447929), (11, 1112695), (55, 222539), (139, 88055), (695, 17611), (1529, 8005), (1601, 7645)]