28641878642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1\times {\mathrm{27449}}^1$

素因数の和:28130

約数の個数: 32

約数和(自身を含む): 47038320000

約数和(自身を除く): 18396441358

約数列:

[1, 2, 13, 26, 67, 134, 599, 871, 1198, 1742, 7787, 15574, 27449, 40133, 54898, 80266, 356837, 521729, 713674, 1043458, 1839083, 3678166, 16441951, 23908079, 32883902, 47816158, 213745363, 427490726, 1101610717, 2203221434, 14320939321, 28641878642]

約数ペア:

[(1, 28641878642), (2, 14320939321), (13, 2203221434), (26, 1101610717), (67, 427490726), (134, 213745363), (599, 47816158), (871, 32883902), (1198, 23908079), (1742, 16441951), (7787, 3678166), (15574, 1839083), (27449, 1043458), (40133, 713674), (54898, 521729), (80266, 356837)]