12444140

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2741}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 26257392

約数和(自身を除く): 13813252

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 2741, 4540, 5482, 10964, 13705, 27410, 54820, 622207, 1244414, 2488828, 3111035, 6222070, 12444140]

約数ペア:

[(1, 12444140), (2, 6222070), (4, 3111035), (5, 2488828), (10, 1244414), (20, 622207), (227, 54820), (454, 27410), (908, 13705), (1135, 10964), (2270, 5482), (2741, 4540)]