42637892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4919}}^1$

素因数の和:5131

約数の個数: 24

約数和(自身を含む): 81829440

約数和(自身を除く): 39191548

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 4334, 4919, 8668, 9838, 19676, 54109, 108218, 216436, 969043, 1938086, 3876172, 10659473, 21318946, 42637892]

約数ペア:

[(1, 42637892), (2, 21318946), (4, 10659473), (11, 3876172), (22, 1938086), (44, 969043), (197, 216436), (394, 108218), (788, 54109), (2167, 19676), (4334, 9838), (4919, 8668)]