2489994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3547}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 5960640

約数和(自身を除く): 3470646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 3547, 7094, 10641, 21282, 31923, 46111, 63846, 92222, 95769, 138333, 191538, 276666, 414999, 829998, 1244997, 2489994]

約数ペア:

[(1, 2489994), (2, 1244997), (3, 829998), (6, 414999), (9, 276666), (13, 191538), (18, 138333), (26, 95769), (27, 92222), (39, 63846), (54, 46111), (78, 31923), (117, 21282), (234, 10641), (351, 7094), (702, 3547)]