21764796

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{1373}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 50859984

約数和(自身を除く): 29095188

約数列:

[1, 2, 3, 4, 6, 12, 1321, 1373, 2642, 2746, 3963, 4119, 5284, 5492, 7926, 8238, 15852, 16476, 1813733, 3627466, 5441199, 7254932, 10882398, 21764796]

約数ペア:

[(1, 21764796), (2, 10882398), (3, 7254932), (4, 5441199), (6, 3627466), (12, 1813733), (1321, 16476), (1373, 15852), (2642, 8238), (2746, 7926), (3963, 5492), (4119, 5284)]