2021888908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3301}}^1\times {\mathrm{11779}}^1$

素因数の和:15097

約数の個数: 24

約数和(自身を含む): 3811960880

約数和(自身を除く): 1790071972

約数列:

[1, 2, 4, 13, 26, 52, 3301, 6602, 11779, 13204, 23558, 42913, 47116, 85826, 153127, 171652, 306254, 612508, 38882479, 77764958, 155529916, 505472227, 1010944454, 2021888908]

約数ペア:

[(1, 2021888908), (2, 1010944454), (4, 505472227), (13, 155529916), (26, 77764958), (52, 38882479), (3301, 612508), (6602, 306254), (11779, 171652), (13204, 153127), (23558, 85826), (42913, 47116)]