1771472

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 20

約数和(自身を含む): 3498660

約数和(自身を除く): 1727188

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2089, 4178, 8356, 16712, 33424, 110717, 221434, 442868, 885736, 1771472]

約数ペア:

[(1, 1771472), (2, 885736), (4, 442868), (8, 221434), (16, 110717), (53, 33424), (106, 16712), (212, 8356), (424, 4178), (848, 2089)]