996957260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3834451}}^1$

素因数の和:3834473

約数の個数: 24

約数和(自身を含む): 2254657776

約数和(自身を除く): 1257700516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3834451, 7668902, 15337804, 19172255, 38344510, 49847863, 76689020, 99695726, 199391452, 249239315, 498478630, 996957260]

約数ペア:

[(1, 996957260), (2, 498478630), (4, 249239315), (5, 199391452), (10, 99695726), (13, 76689020), (20, 49847863), (26, 38344510), (52, 19172255), (65, 15337804), (130, 7668902), (260, 3834451)]