16870172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3019}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 32471040

約数和(自身を除く): 15600868

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 3019, 5588, 6038, 12076, 33209, 66418, 132836, 383413, 766826, 1533652, 4217543, 8435086, 16870172]

約数ペア:

[(1, 16870172), (2, 8435086), (4, 4217543), (11, 1533652), (22, 766826), (44, 383413), (127, 132836), (254, 66418), (508, 33209), (1397, 12076), (2794, 6038), (3019, 5588)]