2011294986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{147089}}^1$

素因数の和:147190

約数の個数: 32

約数和(自身を含む): 4193830080

約数和(自身を除く): 2182535094

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2279, 4558, 6837, 13674, 147089, 294178, 441267, 882534, 6324827, 7795717, 12649654, 15591434, 18974481, 23387151, 37948962, 46774302, 335215831, 670431662, 1005647493, 2011294986]

約数ペア:

[(1, 2011294986), (2, 1005647493), (3, 670431662), (6, 335215831), (43, 46774302), (53, 37948962), (86, 23387151), (106, 18974481), (129, 15591434), (159, 12649654), (258, 7795717), (318, 6324827), (2279, 882534), (4558, 441267), (6837, 294178), (13674, 147089)]