12940612

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 23569560

約数和(自身を除く): 10628948

約数列:

[1, 2, 4, 29, 58, 116, 281, 397, 562, 794, 1124, 1588, 8149, 11513, 16298, 23026, 32596, 46052, 111557, 223114, 446228, 3235153, 6470306, 12940612]

約数ペア:

[(1, 12940612), (2, 6470306), (4, 3235153), (29, 446228), (58, 223114), (116, 111557), (281, 46052), (397, 32596), (562, 23026), (794, 16298), (1124, 11513), (1588, 8149)]