401065278

素因数分解:

$2^1\times 3^1\times {\mathrm{2129}}^1\times {\mathrm{31397}}^1$

素因数の和:33531

約数の個数: 16

約数和(自身を含む): 802532880

約数和(自身を除く): 401467602

約数列:

[1, 2, 3, 6, 2129, 4258, 6387, 12774, 31397, 62794, 94191, 188382, 66844213, 133688426, 200532639, 401065278]

約数ペア:

[(1, 401065278), (2, 200532639), (3, 133688426), (6, 66844213), (2129, 188382), (4258, 94191), (6387, 62794), (12774, 31397)]