2989144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 6134400

約数和(自身を除く): 3145256

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 709, 1054, 1418, 2108, 2836, 4216, 5672, 12053, 21979, 24106, 43958, 48212, 87916, 96424, 175832, 373643, 747286, 1494572, 2989144]

約数ペア:

[(1, 2989144), (2, 1494572), (4, 747286), (8, 373643), (17, 175832), (31, 96424), (34, 87916), (62, 48212), (68, 43958), (124, 24106), (136, 21979), (248, 12053), (527, 5672), (709, 4216), (1054, 2836), (1418, 2108)]