25996893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 13992483

約数列:

[1, 3, 13, 17, 39, 51, 113, 221, 339, 347, 663, 1041, 1469, 1921, 4407, 4511, 5763, 5899, 13533, 17697, 24973, 39211, 74919, 76687, 117633, 230061, 509743, 666587, 1529229, 1999761, 8665631, 25996893]

約数ペア:

[(1, 25996893), (3, 8665631), (13, 1999761), (17, 1529229), (39, 666587), (51, 509743), (113, 230061), (221, 117633), (339, 76687), (347, 74919), (663, 39211), (1041, 24973), (1469, 17697), (1921, 13533), (4407, 5899), (4511, 5763)]