21188796

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{76771}}^1$

素因数の和:76801

約数の個数: 24

約数和(自身を含む): 51590784

約数和(自身を除く): 30401988

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 76771, 153542, 230313, 307084, 460626, 921252, 1765733, 3531466, 5297199, 7062932, 10594398, 21188796]

約数ペア:

[(1, 21188796), (2, 10594398), (3, 7062932), (4, 5297199), (6, 3531466), (12, 1765733), (23, 921252), (46, 460626), (69, 307084), (92, 230313), (138, 153542), (276, 76771)]