2011243312

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{743803}}^1$

素因数の和:743837

約数の個数: 30

約数和(自身を含む): 4219600092

約数和(自身を除く): 2208356780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 743803, 1487606, 2975212, 5950424, 9669439, 11900848, 19338878, 38677756, 77355512, 125702707, 154711024, 251405414, 502810828, 1005621656, 2011243312]

約数ペア:

[(1, 2011243312), (2, 1005621656), (4, 502810828), (8, 251405414), (13, 154711024), (16, 125702707), (26, 77355512), (52, 38677756), (104, 19338878), (169, 11900848), (208, 9669439), (338, 5950424), (676, 2975212), (1352, 1487606), (2704, 743803)]