28766378879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2229779}}^1$

素因数の和:2229902

約数の個数: 16

約数和(自身を含む): 34962950400

約数和(自身を除く): 6196571521

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12901, 2229779, 15608453, 42365801, 216288563, 296560607, 1514019941, 4109482697, 28766378879]

約数ペア:

[(1, 28766378879), (7, 4109482697), (19, 1514019941), (97, 296560607), (133, 216288563), (679, 42365801), (1843, 15608453), (12901, 2229779)]