807212

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 1634304

約数和(自身を除く): 827092

約数列:

[1, 2, 4, 7, 14, 28, 127, 227, 254, 454, 508, 889, 908, 1589, 1778, 3178, 3556, 6356, 28829, 57658, 115316, 201803, 403606, 807212]

約数ペア:

[(1, 807212), (2, 403606), (4, 201803), (7, 115316), (14, 57658), (28, 28829), (127, 6356), (227, 3556), (254, 3178), (454, 1778), (508, 1589), (889, 908)]