860894332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{17137}}^1$

素因数の和:17821

約数の個数: 24

約数和(自身を含む): 1588349840

約数和(自身を除く): 727455508

約数列:

[1, 2, 4, 19, 38, 76, 661, 1322, 2644, 12559, 17137, 25118, 34274, 50236, 68548, 325603, 651206, 1302412, 11327557, 22655114, 45310228, 215223583, 430447166, 860894332]

約数ペア:

[(1, 860894332), (2, 430447166), (4, 215223583), (19, 45310228), (38, 22655114), (76, 11327557), (661, 1302412), (1322, 651206), (2644, 325603), (12559, 68548), (17137, 50236), (25118, 34274)]