6620746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1993}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 10911168

約数和(自身を除く): 4290422

約数列:

[1, 2, 11, 22, 151, 302, 1661, 1993, 3322, 3986, 21923, 43846, 300943, 601886, 3310373, 6620746]

約数ペア:

[(1, 6620746), (2, 3310373), (11, 601886), (22, 300943), (151, 43846), (302, 21923), (1661, 3986), (1993, 3322)]