28046242

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105437}}^1$

素因数の和:105465

約数の個数: 16

約数和(自身を含む): 50610240

約数和(自身を除く): 22563998

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 105437, 210874, 738059, 1476118, 2003303, 4006606, 14023121, 28046242]

約数ペア:

[(1, 28046242), (2, 14023121), (7, 4006606), (14, 2003303), (19, 1476118), (38, 738059), (133, 210874), (266, 105437)]