12438908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 22626240

約数和(自身を除く): 10187332

約数列:

[1, 2, 4, 41, 73, 82, 146, 164, 292, 1039, 2078, 2993, 4156, 5986, 11972, 42599, 75847, 85198, 151694, 170396, 303388, 3109727, 6219454, 12438908]

約数ペア:

[(1, 12438908), (2, 6219454), (4, 3109727), (41, 303388), (73, 170396), (82, 151694), (146, 85198), (164, 75847), (292, 42599), (1039, 11972), (2078, 5986), (2993, 4156)]