2149440046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{236879}}^1$

素因数の和:237243

約数の個数: 16

約数和(自身を含む): 3482136000

約数和(自身を除く): 1332695954

約数列:

[1, 2, 13, 26, 349, 698, 4537, 9074, 236879, 473758, 3079427, 6158854, 82670771, 165341542, 1074720023, 2149440046]

約数ペア:

[(1, 2149440046), (2, 1074720023), (13, 165341542), (26, 82670771), (349, 6158854), (698, 3079427), (4537, 473758), (9074, 236879)]