16001126

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 24401520

約数和(自身を除く): 8400394

約数列:

[1, 2, 131, 157, 262, 314, 389, 778, 20567, 41134, 50959, 61073, 101918, 122146, 8000563, 16001126]

約数ペア:

[(1, 16001126), (2, 8000563), (131, 122146), (157, 101918), (262, 61073), (314, 50959), (389, 41134), (778, 20567)]