2856781442

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{281}}^1\times {\mathrm{14081}}^1$

素因数の和:14402

約数の個数: 24

約数和(自身を含む): 4538994732

約数和(自身を除く): 1682213290

約数列:

[1, 2, 19, 38, 281, 361, 562, 722, 5339, 10678, 14081, 28162, 101441, 202882, 267539, 535078, 3956761, 5083241, 7913522, 10166482, 75178459, 150356918, 1428390721, 2856781442]

約数ペア:

[(1, 2856781442), (2, 1428390721), (19, 150356918), (38, 75178459), (281, 10166482), (361, 7913522), (562, 5083241), (722, 3956761), (5339, 535078), (10678, 267539), (14081, 202882), (28162, 101441)]