21524722

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 32965632

約数和(自身を除く): 11440910

約数列:

[1, 2, 83, 127, 166, 254, 1021, 2042, 10541, 21082, 84743, 129667, 169486, 259334, 10762361, 21524722]

約数ペア:

[(1, 21524722), (2, 10762361), (83, 259334), (127, 169486), (166, 129667), (254, 84743), (1021, 21082), (2042, 10541)]