2155848

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 5517600

約数和(自身を除く): 3361752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2089, 4178, 6267, 8356, 12534, 16712, 25068, 50136, 89827, 179654, 269481, 359308, 538962, 718616, 1077924, 2155848]

約数ペア:

[(1, 2155848), (2, 1077924), (3, 718616), (4, 538962), (6, 359308), (8, 269481), (12, 179654), (24, 89827), (43, 50136), (86, 25068), (129, 16712), (172, 12534), (258, 8356), (344, 6267), (516, 4178), (1032, 2089)]