1320684

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 3105648

約数和(自身を除く): 1784964

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 701, 942, 1402, 1884, 2103, 2804, 4206, 8412, 110057, 220114, 330171, 440228, 660342, 1320684]

約数ペア:

[(1, 1320684), (2, 660342), (3, 440228), (4, 330171), (6, 220114), (12, 110057), (157, 8412), (314, 4206), (471, 2804), (628, 2103), (701, 1884), (942, 1402)]