1489670078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{27427}}^1$

素因数の和:29531

約数の個数: 16

約数和(自身を含む): 2407629840

約数和(自身を除く): 917959762

約数列:

[1, 2, 13, 26, 2089, 4178, 27157, 27427, 54314, 54854, 356551, 713102, 57295003, 114590006, 744835039, 1489670078]

約数ペア:

[(1, 1489670078), (2, 744835039), (13, 114590006), (26, 57295003), (2089, 713102), (4178, 356551), (27157, 54854), (27427, 54314)]