26036740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13421}}^1$

素因数の和:13527

約数の個数: 24

約数和(自身を含む): 55244952

約数和(自身を除く): 29208212

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13421, 26842, 53684, 67105, 134210, 268420, 1301837, 2603674, 5207348, 6509185, 13018370, 26036740]

約数ペア:

[(1, 26036740), (2, 13018370), (4, 6509185), (5, 5207348), (10, 2603674), (20, 1301837), (97, 268420), (194, 134210), (388, 67105), (485, 53684), (970, 26842), (1940, 13421)]