1973397986

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{198811}}^1$

素因数の和:199529

約数の個数: 16

約数和(自身を含む): 3387756480

約数和(自身を除く): 1414358494

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 9926, 198811, 397622, 1391677, 2783354, 140956999, 281913998, 986698993, 1973397986]

約数ペア:

[(1, 1973397986), (2, 986698993), (7, 281913998), (14, 140956999), (709, 2783354), (1418, 1391677), (4963, 397622), (9926, 198811)]