17794972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{342211}}^1$

素因数の和:342228

約数の個数: 12

約数和(自身を含む): 33536776

約数和(自身を除く): 15741804

約数列:

[1, 2, 4, 13, 26, 52, 342211, 684422, 1368844, 4448743, 8897486, 17794972]

約数ペア:

[(1, 17794972), (2, 8897486), (4, 4448743), (13, 1368844), (26, 684422), (52, 342211)]