2646704

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2084

約数の個数: 20

約数和(自身を含む): 5192376

約数和(自身を除く): 2545672

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1993, 3986, 7972, 15944, 31888, 165419, 330838, 661676, 1323352, 2646704]

約数ペア:

[(1, 2646704), (2, 1323352), (4, 661676), (8, 330838), (16, 165419), (83, 31888), (166, 15944), (332, 7972), (664, 3986), (1328, 1993)]