21876052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 41956992

約数和(自身を除く): 20080940

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2063, 2651, 4126, 5302, 8252, 10604, 22693, 45386, 90772, 497183, 994366, 1988732, 5469013, 10938026, 21876052]

約数ペア:

[(1, 21876052), (2, 10938026), (4, 5469013), (11, 1988732), (22, 994366), (44, 497183), (241, 90772), (482, 45386), (964, 22693), (2063, 10604), (2651, 8252), (4126, 5302)]