392463994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{87253}}^1$

素因数の和:87441

約数の個数: 16

約数和(自身を含む): 637652232

約数和(自身を除く): 245188238

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 87253, 174506, 1134289, 2268578, 15094769, 30189538, 196231997, 392463994]

約数ペア:

[(1, 392463994), (2, 196231997), (13, 30189538), (26, 15094769), (173, 2268578), (346, 1134289), (2249, 174506), (4498, 87253)]