2021730814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{427789}}^1$

素因数の和:427947

約数の個数: 16

約数和(自身を含む): 3234092400

約数和(自身を除く): 1212361586

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 427789, 855578, 7272413, 14544826, 59462671, 118925342, 1010865407, 2021730814]

約数ペア:

[(1, 2021730814), (2, 1010865407), (17, 118925342), (34, 59462671), (139, 14544826), (278, 7272413), (2363, 855578), (4726, 427789)]