42484912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139753}}^1$

素因数の和:139780

約数の個数: 20

約数和(自身を含む): 86647480

約数和(自身を除く): 44162568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139753, 279506, 559012, 1118024, 2236048, 2655307, 5310614, 10621228, 21242456, 42484912]

約数ペア:

[(1, 42484912), (2, 21242456), (4, 10621228), (8, 5310614), (16, 2655307), (19, 2236048), (38, 1118024), (76, 559012), (152, 279506), (304, 139753)]