12320528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70003}}^1$

素因数の和:70022

約数の個数: 20

約数和(自身を含む): 26041488

約数和(自身を除く): 13720960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70003, 140006, 280012, 560024, 770033, 1120048, 1540066, 3080132, 6160264, 12320528]

約数ペア:

[(1, 12320528), (2, 6160264), (4, 3080132), (8, 1540066), (11, 1120048), (16, 770033), (22, 560024), (44, 280012), (88, 140006), (176, 70003)]