9964664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65557}}^1$

素因数の和:65582

約数の個数: 16

約数和(自身を含む): 19667400

約数和(自身を除く): 9702736

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65557, 131114, 262228, 524456, 1245583, 2491166, 4982332, 9964664]

約数ペア:

[(1, 9964664), (2, 4982332), (4, 2491166), (8, 1245583), (19, 524456), (38, 262228), (76, 131114), (152, 65557)]