31345292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64763}}^1$

素因数の和:64789

約数の個数: 18

約数和(自身を含む): 60295284

約数和(自身を除く): 28949992

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64763, 129526, 259052, 712393, 1424786, 2849572, 7836323, 15672646, 31345292]

約数ペア:

[(1, 31345292), (2, 15672646), (4, 7836323), (11, 2849572), (22, 1424786), (44, 712393), (121, 259052), (242, 129526), (484, 64763)]