259342382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{78541}}^1$

素因数の和:78683

約数の個数: 16

約数和(自身を含む): 422241792

約数和(自身を除く): 162899410

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 78541, 157082, 1021033, 2042066, 9974707, 19949414, 129671191, 259342382]

約数ペア:

[(1, 259342382), (2, 129671191), (13, 19949414), (26, 9974707), (127, 2042066), (254, 1021033), (1651, 157082), (3302, 78541)]