4920431536

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1196603}}^1$

素因数の和:1196868

約数の個数: 20

約数和(自身を含む): 9570438792

約数和(自身を除く): 4650007256

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 1196603, 2393206, 4786412, 9572824, 19145648, 307526971, 615053942, 1230107884, 2460215768, 4920431536]

約数ペア:

[(1, 4920431536), (2, 2460215768), (4, 1230107884), (8, 615053942), (16, 307526971), (257, 19145648), (514, 9572824), (1028, 4786412), (2056, 2393206), (4112, 1196603)]