858443332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{213119}}^1$

素因数の和:213195

約数の個数: 24

約数和(自身を含む): 1611187200

約数和(自身を除く): 752743868

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 213119, 426238, 852476, 4049261, 8098522, 11295307, 16197044, 22590614, 45181228, 214610833, 429221666, 858443332]

約数ペア:

[(1, 858443332), (2, 429221666), (4, 214610833), (19, 45181228), (38, 22590614), (53, 16197044), (76, 11295307), (106, 8098522), (212, 4049261), (1007, 852476), (2014, 426238), (4028, 213119)]