1040348518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{237631}}^1$

素因数の和:237843

約数の個数: 16

約数和(自身を含む): 1710950400

約数和(自身を除く): 670601882

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 237631, 475262, 2613941, 5227882, 47288569, 94577138, 520174259, 1040348518]

約数ペア:

[(1, 1040348518), (2, 520174259), (11, 94577138), (22, 47288569), (199, 5227882), (398, 2613941), (2189, 475262), (4378, 237631)]