38278162

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 24

約数和(自身を含む): 62553060

約数和(自身を除く): 24274898

約数列:

[1, 2, 13, 26, 169, 269, 338, 421, 538, 842, 3497, 5473, 6994, 10946, 45461, 71149, 90922, 113249, 142298, 226498, 1472237, 2944474, 19139081, 38278162]

約数ペア:

[(1, 38278162), (2, 19139081), (13, 2944474), (26, 1472237), (169, 226498), (269, 142298), (338, 113249), (421, 90922), (538, 71149), (842, 45461), (3497, 10946), (5473, 6994)]