8720068

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10739}}^1$

素因数の和:10779

約数の個数: 24

約数和(自身を含む): 18043200

約数和(自身を除く): 9323132

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 10739, 21478, 42956, 75173, 150346, 300692, 311431, 622862, 1245724, 2180017, 4360034, 8720068]

約数ペア:

[(1, 8720068), (2, 4360034), (4, 2180017), (7, 1245724), (14, 622862), (28, 311431), (29, 300692), (58, 150346), (116, 75173), (203, 42956), (406, 21478), (812, 10739)]