110899444

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{390491}}^1$

素因数の和:390566

約数の個数: 12

約数和(自身を含む): 196807968

約数和(自身を除く): 85908524

約数列:

[1, 2, 4, 71, 142, 284, 390491, 780982, 1561964, 27724861, 55449722, 110899444]

約数ペア:

[(1, 110899444), (2, 55449722), (4, 27724861), (71, 1561964), (142, 780982), (284, 390491)]