7292890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 14442624

約数和(自身を除く): 7149734

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 334, 397, 794, 835, 1670, 1837, 1985, 3674, 3970, 4367, 8734, 9185, 18370, 21835, 43670, 66299, 132598, 331495, 662990, 729289, 1458578, 3646445, 7292890]

約数ペア:

[(1, 7292890), (2, 3646445), (5, 1458578), (10, 729289), (11, 662990), (22, 331495), (55, 132598), (110, 66299), (167, 43670), (334, 21835), (397, 18370), (794, 9185), (835, 8734), (1670, 4367), (1837, 3970), (1985, 3674)]