621489022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{39181}}^1$

素因数の和:39304

約数の個数: 32

約数和(自身を含む): 1173579264

約数和(自身を除く): 552090242

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 39181, 78362, 274267, 430991, 548534, 861982, 3016937, 4035643, 6033874, 8071286, 28249501, 44392073, 56499002, 88784146, 310744511, 621489022]

約数ペア:

[(1, 621489022), (2, 310744511), (7, 88784146), (11, 56499002), (14, 44392073), (22, 28249501), (77, 8071286), (103, 6033874), (154, 4035643), (206, 3016937), (721, 861982), (1133, 548534), (1442, 430991), (2266, 274267), (7931, 78362), (15862, 39181)]