815656804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{168943}}^1$

素因数の和:169035

約数の個数: 24

約数和(自身を含む): 1532659968

約数和(自身を除く): 717003164

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 168943, 337886, 675772, 2872031, 5744062, 11488124, 11994953, 23989906, 47979812, 203914201, 407828402, 815656804]

約数ペア:

[(1, 815656804), (2, 407828402), (4, 203914201), (17, 47979812), (34, 23989906), (68, 11994953), (71, 11488124), (142, 5744062), (284, 2872031), (1207, 675772), (2414, 337886), (4828, 168943)]