212786572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{18911}}^1$

素因数の和:19041

約数の個数: 24

約数和(自身を含む): 389208960

約数和(自身を除く): 176422388

約数列:

[1, 2, 4, 29, 58, 97, 116, 194, 388, 2813, 5626, 11252, 18911, 37822, 75644, 548419, 1096838, 1834367, 2193676, 3668734, 7337468, 53196643, 106393286, 212786572]

約数ペア:

[(1, 212786572), (2, 106393286), (4, 53196643), (29, 7337468), (58, 3668734), (97, 2193676), (116, 1834367), (194, 1096838), (388, 548419), (2813, 75644), (5626, 37822), (11252, 18911)]