12940706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6451}}^1$

素因数の和:6529

約数の個数: 16

約数和(自身を含む): 20904480

約数和(自身を除く): 7963774

約数列:

[1, 2, 17, 34, 59, 118, 1003, 2006, 6451, 12902, 109667, 219334, 380609, 761218, 6470353, 12940706]

約数ペア:

[(1, 12940706), (2, 6470353), (17, 761218), (34, 380609), (59, 219334), (118, 109667), (1003, 12902), (2006, 6451)]