2559452

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 5725440

約数和(自身を除く): 3165988

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 283, 323, 476, 532, 566, 646, 1132, 1292, 1981, 2261, 3962, 4522, 4811, 5377, 7924, 9044, 9622, 10754, 19244, 21508, 33677, 37639, 67354, 75278, 91409, 134708, 150556, 182818, 365636, 639863, 1279726, 2559452]

約数ペア:

[(1, 2559452), (2, 1279726), (4, 639863), (7, 365636), (14, 182818), (17, 150556), (19, 134708), (28, 91409), (34, 75278), (38, 67354), (68, 37639), (76, 33677), (119, 21508), (133, 19244), (238, 10754), (266, 9622), (283, 9044), (323, 7924), (476, 5377), (532, 4811), (566, 4522), (646, 3962), (1132, 2261), (1292, 1981)]