21862082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6581}}^1$

素因数の和:6745

約数の個数: 16

約数和(自身を含む): 36016704

約数和(自身を除く): 14154622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6581, 13162, 72391, 144782, 993731, 1987462, 10931041, 21862082]

約数ペア:

[(1, 21862082), (2, 10931041), (11, 1987462), (22, 993731), (151, 144782), (302, 72391), (1661, 13162), (3322, 6581)]