2021074468

素因数分解:

$2^2\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{28429}}^1$

素因数の和:30979

約数の個数: 24

約数和(自身を含む): 4043883200

約数和(自身を除く): 2022808732

約数列:

[1, 2, 4, 7, 14, 28, 2539, 5078, 10156, 17773, 28429, 35546, 56858, 71092, 113716, 199003, 398006, 796012, 72181231, 144362462, 288724924, 505268617, 1010537234, 2021074468]

約数ペア:

[(1, 2021074468), (2, 1010537234), (4, 505268617), (7, 288724924), (14, 144362462), (28, 72181231), (2539, 796012), (5078, 398006), (10156, 199003), (17773, 113716), (28429, 71092), (35546, 56858)]