9681986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 15095808

約数和(自身を除く): 5413822

約数列:

[1, 2, 41, 71, 82, 142, 1663, 2911, 3326, 5822, 68183, 118073, 136366, 236146, 4840993, 9681986]

約数ペア:

[(1, 9681986), (2, 4840993), (41, 236146), (71, 136366), (82, 118073), (142, 68183), (1663, 5822), (2911, 3326)]