1291269122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4514927}}^1$

素因数の和:4514953

約数の個数: 16

約数和(自身を含む): 2275523712

約数和(自身を除く): 984254590

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 4514927, 9029854, 49664197, 58694051, 99328394, 117388102, 645634561, 1291269122]

約数ペア:

[(1, 1291269122), (2, 645634561), (11, 117388102), (13, 99328394), (22, 58694051), (26, 49664197), (143, 9029854), (286, 4514927)]