21893762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6679}}^1$

素因数の和:6841

約数の個数: 16

約数和(自身を含む): 36072000

約数和(自身を除く): 14178238

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6679, 13358, 73469, 146938, 995171, 1990342, 10946881, 21893762]

約数ペア:

[(1, 21893762), (2, 10946881), (11, 1990342), (22, 995171), (149, 146938), (298, 73469), (1639, 13358), (3278, 6679)]