810007216

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{31231}}^1$

素因数の和:32860

約数の個数: 20

約数和(自身を含む): 1570407424

約数和(自身を除く): 760400208

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 31231, 62462, 124924, 249848, 499696, 50625451, 101250902, 202501804, 405003608, 810007216]

約数ペア:

[(1, 810007216), (2, 405003608), (4, 202501804), (8, 101250902), (16, 50625451), (1621, 499696), (3242, 249848), (6484, 124924), (12968, 62462), (25936, 31231)]