1691152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5590

約数の個数: 20

約数和(自身を含む): 3449680

約数和(自身を除く): 1758528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5563, 11126, 22252, 44504, 89008, 105697, 211394, 422788, 845576, 1691152]

約数ペア:

[(1, 1691152), (2, 845576), (4, 422788), (8, 211394), (16, 105697), (19, 89008), (38, 44504), (76, 22252), (152, 11126), (304, 5563)]