27826994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 48018096

約数和(自身を除く): 20191102

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 401, 442, 802, 2041, 2669, 4082, 5213, 5338, 6817, 10426, 13634, 34697, 62957, 69394, 88621, 125914, 177242, 818441, 1070269, 1636882, 2140538, 13913497, 27826994]

約数ペア:

[(1, 27826994), (2, 13913497), (13, 2140538), (17, 1636882), (26, 1070269), (34, 818441), (157, 177242), (221, 125914), (314, 88621), (401, 69394), (442, 62957), (802, 34697), (2041, 13634), (2669, 10426), (4082, 6817), (5213, 5338)]