391881434

素因数分解:

$2^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{13451}}^1$

素因数の和:15541

約数の個数: 16

約数和(自身を含む): 672169536

約数和(自身を除く): 280288102

約数列:

[1, 2, 7, 14, 2081, 4162, 13451, 14567, 26902, 29134, 94157, 188314, 27991531, 55983062, 195940717, 391881434]

約数ペア:

[(1, 391881434), (2, 195940717), (7, 55983062), (14, 27991531), (2081, 188314), (4162, 94157), (13451, 29134), (14567, 26902)]