39945894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{289463}}^1$

素因数の和:289491

約数の個数: 16

約数和(自身を含む): 83365632

約数和(自身を除く): 43419738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 289463, 578926, 868389, 1736778, 6657649, 13315298, 19972947, 39945894]

約数ペア:

[(1, 39945894), (2, 19972947), (3, 13315298), (6, 6657649), (23, 1736778), (46, 868389), (69, 578926), (138, 289463)]