291093022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 482734080

約数和(自身を除く): 191641058

約数列:

[1, 2, 11, 22, 179, 193, 358, 383, 386, 766, 1969, 2123, 3938, 4213, 4246, 8426, 34547, 68557, 69094, 73919, 137114, 147838, 380017, 754127, 760034, 813109, 1508254, 1626218, 13231501, 26463002, 145546511, 291093022]

約数ペア:

[(1, 291093022), (2, 145546511), (11, 26463002), (22, 13231501), (179, 1626218), (193, 1508254), (358, 813109), (383, 760034), (386, 754127), (766, 380017), (1969, 147838), (2123, 137114), (3938, 73919), (4213, 69094), (4246, 68557), (8426, 34547)]