28075498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{9181}}^1$

素因数の和:9333

約数の個数: 16

約数和(自身を含む): 46277280

約数和(自身を除く): 18201782

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 9181, 18362, 100991, 201982, 1276159, 2552318, 14037749, 28075498]

約数ペア:

[(1, 28075498), (2, 14037749), (11, 2552318), (22, 1276159), (139, 201982), (278, 100991), (1529, 18362), (3058, 9181)]