55046156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20509}}^1$

素因数の和:20585

約数の個数: 24

約数和(自身を含む): 106816080

約数和(自身を除く): 51769924

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20509, 41018, 82036, 225599, 451198, 902396, 1251049, 2502098, 5004196, 13761539, 27523078, 55046156]

約数ペア:

[(1, 55046156), (2, 27523078), (4, 13761539), (11, 5004196), (22, 2502098), (44, 1251049), (61, 902396), (122, 451198), (244, 225599), (671, 82036), (1342, 41018), (2684, 20509)]