31272956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{54673}}^1$

素因数の和:54701

約数の個数: 24

約数和(自身を含む): 64296624

約数和(自身を除く): 33023668

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 54673, 109346, 218692, 601403, 710749, 1202806, 1421498, 2405612, 2842996, 7818239, 15636478, 31272956]

約数ペア:

[(1, 31272956), (2, 15636478), (4, 7818239), (11, 2842996), (13, 2405612), (22, 1421498), (26, 1202806), (44, 710749), (52, 601403), (143, 218692), (286, 109346), (572, 54673)]