13861744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66643}}^1$

素因数の和:66664

約数の個数: 20

約数和(自身を含む): 28923496

約数和(自身を除く): 15061752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66643, 133286, 266572, 533144, 866359, 1066288, 1732718, 3465436, 6930872, 13861744]

約数ペア:

[(1, 13861744), (2, 6930872), (4, 3465436), (8, 1732718), (13, 1066288), (16, 866359), (26, 533144), (52, 266572), (104, 133286), (208, 66643)]