1640596276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{246929}}^1$

素因数の和:247095

約数の個数: 24

約数和(自身を含む): 3152802240

約数和(自身を除く): 1512205964

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 246929, 493858, 987716, 2716219, 5432438, 10864876, 37286279, 74572558, 149145116, 410149069, 820298138, 1640596276]

約数ペア:

[(1, 1640596276), (2, 820298138), (4, 410149069), (11, 149145116), (22, 74572558), (44, 37286279), (151, 10864876), (302, 5432438), (604, 2716219), (1661, 987716), (3322, 493858), (6644, 246929)]