13440854

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 10509226

約数列:

[1, 2, 7, 14, 43, 83, 86, 166, 269, 301, 538, 581, 602, 1162, 1883, 3569, 3766, 7138, 11567, 22327, 23134, 24983, 44654, 49966, 80969, 156289, 161938, 312578, 960061, 1920122, 6720427, 13440854]

約数ペア:

[(1, 13440854), (2, 6720427), (7, 1920122), (14, 960061), (43, 312578), (83, 161938), (86, 156289), (166, 80969), (269, 49966), (301, 44654), (538, 24983), (581, 23134), (602, 22327), (1162, 11567), (1883, 7138), (3569, 3766)]