12978029558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{226169}}^1$

素因数の和:228391

約数の個数: 16

約数和(自身を含む): 20974101120

約数和(自身を除く): 7996071562

約数列:

[1, 2, 13, 26, 2207, 4414, 28691, 57382, 226169, 452338, 2940197, 5880394, 499154983, 998309966, 6489014779, 12978029558]

約数ペア:

[(1, 12978029558), (2, 6489014779), (13, 998309966), (26, 499154983), (2207, 5880394), (4414, 2940197), (28691, 452338), (57382, 226169)]