8138538

素因数分解:

$2^1\times 3^2\times {\mathrm{347}}^1\times {\mathrm{1303}}^1$

素因数の和:1658

約数の個数: 24

約数和(自身を含む): 17697888

約数和(自身を除く): 9559350

約数列:

[1, 2, 3, 6, 9, 18, 347, 694, 1041, 1303, 2082, 2606, 3123, 3909, 6246, 7818, 11727, 23454, 452141, 904282, 1356423, 2712846, 4069269, 8138538]

約数ペア:

[(1, 8138538), (2, 4069269), (3, 2712846), (6, 1356423), (9, 904282), (18, 452141), (347, 23454), (694, 11727), (1041, 7818), (1303, 6246), (2082, 3909), (2606, 3123)]