2887812

素因数分解:

$2^2\times 3^5\times {\mathrm{2971}}^1$

素因数の和:2990

約数の個数: 36

約数和(自身を含む): 7572656

約数和(自身を除く): 4684844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 2971, 5942, 8913, 11884, 17826, 26739, 35652, 53478, 80217, 106956, 160434, 240651, 320868, 481302, 721953, 962604, 1443906, 2887812]

約数ペア:

[(1, 2887812), (2, 1443906), (3, 962604), (4, 721953), (6, 481302), (9, 320868), (12, 240651), (18, 160434), (27, 106956), (36, 80217), (54, 53478), (81, 35652), (108, 26739), (162, 17826), (243, 11884), (324, 8913), (486, 5942), (972, 2971)]