2549275874

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{64811}}^1$

素因数の和:65161

約数の個数: 16

約数和(自身を含む): 3891830976

約数和(自身を除く): 1342555102

約数列:

[1, 2, 71, 142, 277, 554, 19667, 39334, 64811, 129622, 4601581, 9203162, 17952647, 35905294, 1274637937, 2549275874]

約数ペア:

[(1, 2549275874), (2, 1274637937), (71, 35905294), (142, 17952647), (277, 9203162), (554, 4601581), (19667, 129622), (39334, 64811)]