2008155416

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{9011}}^1$

素因数の和:9419

約数の個数: 32

約数和(自身を含む): 3820186800

約数和(自身を除く): 1812031384

約数列:

[1, 2, 4, 8, 89, 178, 313, 356, 626, 712, 1252, 2504, 9011, 18022, 27857, 36044, 55714, 72088, 111428, 222856, 801979, 1603958, 2820443, 3207916, 5640886, 6415832, 11281772, 22563544, 251019427, 502038854, 1004077708, 2008155416]

約数ペア:

[(1, 2008155416), (2, 1004077708), (4, 502038854), (8, 251019427), (89, 22563544), (178, 11281772), (313, 6415832), (356, 5640886), (626, 3207916), (712, 2820443), (1252, 1603958), (2504, 801979), (9011, 222856), (18022, 111428), (27857, 72088), (36044, 55714)]