2981574

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 24

約数和(自身を含む): 6553872

約数和(自身を除く): 3572298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2333, 4666, 6999, 13998, 20997, 41994, 165643, 331286, 496929, 993858, 1490787, 2981574]

約数ペア:

[(1, 2981574), (2, 1490787), (3, 993858), (6, 496929), (9, 331286), (18, 165643), (71, 41994), (142, 20997), (213, 13998), (426, 6999), (639, 4666), (1278, 2333)]