420811094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{8543}}^1$

素因数の和:10795

約数の個数: 16

約数和(自身を含む): 688988160

約数和(自身を除く): 268177066

約数列:

[1, 2, 11, 22, 2239, 4478, 8543, 17086, 24629, 49258, 93973, 187946, 19127777, 38255554, 210405547, 420811094]

約数ペア:

[(1, 420811094), (2, 210405547), (11, 38255554), (22, 19127777), (2239, 187946), (4478, 93973), (8543, 49258), (17086, 24629)]