42700428

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{2377}}^1$

素因数の和:2886

約数の個数: 36

約数和(自身を含む): 108199000

約数和(自身を除く): 65498572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1497, 1996, 2377, 2994, 4491, 4754, 5988, 7131, 8982, 9508, 14262, 17964, 21393, 28524, 42786, 85572, 1186123, 2372246, 3558369, 4744492, 7116738, 10675107, 14233476, 21350214, 42700428]

約数ペア:

[(1, 42700428), (2, 21350214), (3, 14233476), (4, 10675107), (6, 7116738), (9, 4744492), (12, 3558369), (18, 2372246), (36, 1186123), (499, 85572), (998, 42786), (1497, 28524), (1996, 21393), (2377, 17964), (2994, 14262), (4491, 9508), (4754, 8982), (5988, 7131)]