1041742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 16

約数和(自身を含む): 1703520

約数和(自身を除く): 661778

約数列:

[1, 2, 13, 26, 103, 206, 389, 778, 1339, 2678, 5057, 10114, 40067, 80134, 520871, 1041742]

約数ペア:

[(1, 1041742), (2, 520871), (13, 80134), (26, 40067), (103, 10114), (206, 5057), (389, 2678), (778, 1339)]