2440452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1740

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4454268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1709, 3418, 5127, 6836, 10254, 11963, 20508, 23926, 29053, 35889, 47852, 58106, 71778, 87159, 116212, 143556, 174318, 203371, 348636, 406742, 610113, 813484, 1220226, 2440452]

約数ペア:

[(1, 2440452), (2, 1220226), (3, 813484), (4, 610113), (6, 406742), (7, 348636), (12, 203371), (14, 174318), (17, 143556), (21, 116212), (28, 87159), (34, 71778), (42, 58106), (51, 47852), (68, 35889), (84, 29053), (102, 23926), (119, 20508), (204, 11963), (238, 10254), (357, 6836), (476, 5127), (714, 3418), (1428, 1709)]