28989834034

素因数分解:

$2^1\times 7^2\times {\mathrm{14071}}^1\times {\mathrm{21023}}^1$

素因数の和:35110

約数の個数: 24

約数和(自身を含む): 50590303488

約数和(自身を除く): 21600469454

約数列:

[1, 2, 7, 14, 49, 98, 14071, 21023, 28142, 42046, 98497, 147161, 196994, 294322, 689479, 1030127, 1378958, 2060254, 295814633, 591629266, 2070702431, 4141404862, 14494917017, 28989834034]

約数ペア:

[(1, 28989834034), (2, 14494917017), (7, 4141404862), (14, 2070702431), (49, 591629266), (98, 295814633), (14071, 2060254), (21023, 1378958), (28142, 1030127), (42046, 689479), (98497, 294322), (147161, 196994)]