42887812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 36

約数和(自身を含む): 83691216

約数和(自身を除く): 40803404

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 347, 583, 694, 1166, 1388, 2332, 2809, 3817, 5618, 7634, 11236, 15268, 18391, 30899, 36782, 61798, 73564, 123596, 202301, 404602, 809204, 974723, 1949446, 3898892, 10721953, 21443906, 42887812]

約数ペア:

[(1, 42887812), (2, 21443906), (4, 10721953), (11, 3898892), (22, 1949446), (44, 974723), (53, 809204), (106, 404602), (212, 202301), (347, 123596), (583, 73564), (694, 61798), (1166, 36782), (1388, 30899), (2332, 18391), (2809, 15268), (3817, 11236), (5618, 7634)]