1891569652

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{119993}}^1$

素因数の和:120567

約数の個数: 24

約数和(自身を含む): 3789890496

約数和(自身を除く): 1898320844

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 15764, 119993, 239986, 479972, 839951, 1679902, 3359804, 67556059, 135112118, 270224236, 472892413, 945784826, 1891569652]

約数ペア:

[(1, 1891569652), (2, 945784826), (4, 472892413), (7, 270224236), (14, 135112118), (28, 67556059), (563, 3359804), (1126, 1679902), (2252, 839951), (3941, 479972), (7882, 239986), (15764, 119993)]