7747812

素因数分解:

$2^2\times 3^6\times {\mathrm{2657}}^1$

素因数の和:2679

約数の個数: 42

約数和(自身を含む): 20336358

約数和(自身を除く): 12588546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2657, 2916, 5314, 7971, 10628, 15942, 23913, 31884, 47826, 71739, 95652, 143478, 215217, 286956, 430434, 645651, 860868, 1291302, 1936953, 2582604, 3873906, 7747812]

約数ペア:

[(1, 7747812), (2, 3873906), (3, 2582604), (4, 1936953), (6, 1291302), (9, 860868), (12, 645651), (18, 430434), (27, 286956), (36, 215217), (54, 143478), (81, 95652), (108, 71739), (162, 47826), (243, 31884), (324, 23913), (486, 15942), (729, 10628), (972, 7971), (1458, 5314), (2657, 2916)]