2080972946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{172867}}^1$

素因数の和:173345

約数の個数: 16

約数和(自身を含む): 3368851584

約数和(自身を除く): 1287878638

約数列:

[1, 2, 13, 26, 463, 926, 6019, 12038, 172867, 345734, 2247271, 4494542, 80037421, 160074842, 1040486473, 2080972946]

約数ペア:

[(1, 2080972946), (2, 1040486473), (13, 160074842), (26, 80037421), (463, 4494542), (926, 2247271), (6019, 345734), (12038, 172867)]