28597674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 66993696

約数和(自身を除く): 38396022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 211, 294, 422, 461, 633, 922, 1266, 1383, 1477, 2766, 2954, 3227, 4431, 6454, 8862, 9681, 10339, 19362, 20678, 22589, 31017, 45178, 62034, 67767, 97271, 135534, 194542, 291813, 583626, 680897, 1361794, 2042691, 4085382, 4766279, 9532558, 14298837, 28597674]

約数ペア:

[(1, 28597674), (2, 14298837), (3, 9532558), (6, 4766279), (7, 4085382), (14, 2042691), (21, 1361794), (42, 680897), (49, 583626), (98, 291813), (147, 194542), (211, 135534), (294, 97271), (422, 67767), (461, 62034), (633, 45178), (922, 31017), (1266, 22589), (1383, 20678), (1477, 19362), (2766, 10339), (2954, 9681), (3227, 8862), (4431, 6454)]