811296314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{130981}}^1$

素因数の和:131165

約数の個数: 16

約数和(自身を含む): 1288862880

約数和(自身を除く): 477566566

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 130981, 261962, 2488639, 4977278, 21349903, 42699806, 405648157, 811296314]

約数ペア:

[(1, 811296314), (2, 405648157), (19, 42699806), (38, 21349903), (163, 4977278), (326, 2488639), (3097, 261962), (6194, 130981)]