426902552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{877}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 813589920

約数和(自身を除く): 386687368

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 857, 877, 1714, 1754, 3428, 3508, 6856, 7016, 60847, 62267, 121694, 124534, 243388, 249068, 486776, 498136, 751589, 1503178, 3006356, 6012712, 53362819, 106725638, 213451276, 426902552]

約数ペア:

[(1, 426902552), (2, 213451276), (4, 106725638), (8, 53362819), (71, 6012712), (142, 3006356), (284, 1503178), (568, 751589), (857, 498136), (877, 486776), (1714, 249068), (1754, 243388), (3428, 124534), (3508, 121694), (6856, 62267), (7016, 60847)]