858002308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{213859}}^1$

素因数の和:213939

約数の個数: 24

約数和(自身を含む): 1616781600

約数和(自身を除く): 758779292

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 213859, 427718, 855436, 3635603, 7271206, 12617681, 14542412, 25235362, 50470724, 214500577, 429001154, 858002308]

約数ペア:

[(1, 858002308), (2, 429001154), (4, 214500577), (17, 50470724), (34, 25235362), (59, 14542412), (68, 12617681), (118, 7271206), (236, 3635603), (1003, 855436), (2006, 427718), (4012, 213859)]