1268822884

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{253157}}^1$

素因数の和:253347

約数の個数: 24

約数和(自身を含む): 2551832640

約数和(自身を除く): 1283009756

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 253157, 506314, 1012628, 1772099, 3544198, 7088396, 45315103, 90630206, 181260412, 317205721, 634411442, 1268822884]

約数ペア:

[(1, 1268822884), (2, 634411442), (4, 317205721), (7, 181260412), (14, 90630206), (28, 45315103), (179, 7088396), (358, 3544198), (716, 1772099), (1253, 1012628), (2506, 506314), (5012, 253157)]