21625834318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42738803}}^1$

素因数の和:42738839

約数の個数: 16

約数和(自身を含む): 36926326656

約数和(自身を除く): 15300492338

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 42738803, 85477606, 470126833, 940253666, 982992469, 1965984938, 10812917159, 21625834318]

約数ペア:

[(1, 21625834318), (2, 10812917159), (11, 1965984938), (22, 982992469), (23, 940253666), (46, 470126833), (253, 85477606), (506, 42738803)]