3855556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 7189280

約数和(自身を除く): 3333724

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 523, 1046, 1843, 2092, 3686, 7372, 9937, 19874, 39748, 50731, 101462, 202924, 963889, 1927778, 3855556]

約数ペア:

[(1, 3855556), (2, 1927778), (4, 963889), (19, 202924), (38, 101462), (76, 50731), (97, 39748), (194, 19874), (388, 9937), (523, 7372), (1046, 3686), (1843, 2092)]