26040538

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 40199040

約数和(自身を除く): 14158502

約数列:

[1, 2, 47, 94, 139, 278, 1993, 3986, 6533, 13066, 93671, 187342, 277027, 554054, 13020269, 26040538]

約数ペア:

[(1, 26040538), (2, 13020269), (47, 554054), (94, 277027), (139, 187342), (278, 93671), (1993, 13066), (3986, 6533)]