1089120274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{16607}}^1$

素因数の和:16902

約数の個数: 24

約数和(自身を含む): 1802433024

約数和(自身を除く): 713312750

約数列:

[1, 2, 11, 22, 121, 242, 271, 542, 2981, 5962, 16607, 32791, 33214, 65582, 182677, 365354, 2009447, 4018894, 4500497, 9000994, 49505467, 99010934, 544560137, 1089120274]

約数ペア:

[(1, 1089120274), (2, 544560137), (11, 99010934), (22, 49505467), (121, 9000994), (242, 4500497), (271, 4018894), (542, 2009447), (2981, 365354), (5962, 182677), (16607, 65582), (32791, 33214)]