5571818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 10378368

約数和(自身を除く): 4806550

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 571, 574, 697, 1142, 1394, 3997, 4879, 7994, 9707, 9758, 19414, 23411, 46822, 67949, 135898, 163877, 327754, 397987, 795974, 2785909, 5571818]

約数ペア:

[(1, 5571818), (2, 2785909), (7, 795974), (14, 397987), (17, 327754), (34, 163877), (41, 135898), (82, 67949), (119, 46822), (238, 23411), (287, 19414), (571, 9758), (574, 9707), (697, 7994), (1142, 4879), (1394, 3997)]