2051220212

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{601}}^1\times {\mathrm{4421}}^1$

素因数の和:5219

約数の個数: 24

約数和(自身を含む): 3615055752

約数和(自身を除く): 1563835540

約数列:

[1, 2, 4, 193, 386, 601, 772, 1202, 2404, 4421, 8842, 17684, 115993, 231986, 463972, 853253, 1706506, 2657021, 3413012, 5314042, 10628084, 512805053, 1025610106, 2051220212]

約数ペア:

[(1, 2051220212), (2, 1025610106), (4, 512805053), (193, 10628084), (386, 5314042), (601, 3413012), (772, 2657021), (1202, 1706506), (2404, 853253), (4421, 463972), (8842, 231986), (17684, 115993)]