4020842

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 7110180

約数和(自身を除く): 3089338

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 461, 623, 922, 1246, 3227, 4361, 6454, 8722, 22589, 41029, 45178, 82058, 287203, 574406, 2010421, 4020842]

約数ペア:

[(1, 4020842), (2, 2010421), (7, 574406), (14, 287203), (49, 82058), (89, 45178), (98, 41029), (178, 22589), (461, 8722), (623, 6454), (922, 4361), (1246, 3227)]