21842754

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{24109}}^1$

素因数の和:24265

約数の個数: 16

約数和(自身を含む): 43976640

約数和(自身を除く): 22133886

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 24109, 48218, 72327, 144654, 3640459, 7280918, 10921377, 21842754]

約数ペア:

[(1, 21842754), (2, 10921377), (3, 7280918), (6, 3640459), (151, 144654), (302, 72327), (453, 48218), (906, 24109)]