394496726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{96643}}^1$

素因数の和:96815

約数の個数: 16

約数和(自身を含む): 641329584

約数和(自身を除く): 246832858

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 96643, 193286, 1256359, 2512718, 15172951, 30345902, 197248363, 394496726]

約数ペア:

[(1, 394496726), (2, 197248363), (13, 30345902), (26, 15172951), (157, 2512718), (314, 1256359), (2041, 193286), (4082, 96643)]