26286286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 44815680

約数和(自身を除く): 18529394

約数列:

[1, 2, 13, 23, 26, 46, 113, 226, 299, 389, 598, 778, 1469, 2599, 2938, 5057, 5198, 8947, 10114, 17894, 33787, 43957, 67574, 87914, 116311, 232622, 571441, 1011011, 1142882, 2022022, 13143143, 26286286]

約数ペア:

[(1, 26286286), (2, 13143143), (13, 2022022), (23, 1142882), (26, 1011011), (46, 571441), (113, 232622), (226, 116311), (299, 87914), (389, 67574), (598, 43957), (778, 33787), (1469, 17894), (2599, 10114), (2938, 8947), (5057, 5198)]