6401516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 12394704

約数和(自身を除く): 5993188

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 1993, 3212, 3986, 7972, 21923, 43846, 87692, 145489, 290978, 581956, 1600379, 3200758, 6401516]

約数ペア:

[(1, 6401516), (2, 3200758), (4, 1600379), (11, 581956), (22, 290978), (44, 145489), (73, 87692), (146, 43846), (292, 21923), (803, 7972), (1606, 3986), (1993, 3212)]