42195291268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26175739}}^1$

素因数の和:26175787

約数の個数: 24

約数和(自身を含む): 82087120640

約数和(自身を除く): 39891829372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 26175739, 52351478, 104702956, 340284607, 680569214, 811447909, 1361138428, 1622895818, 3245791636, 10548822817, 21097645634, 42195291268]

約数ペア:

[(1, 42195291268), (2, 21097645634), (4, 10548822817), (13, 3245791636), (26, 1622895818), (31, 1361138428), (52, 811447909), (62, 680569214), (124, 340284607), (403, 104702956), (806, 52351478), (1612, 26175739)]