28012504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269351}}^1$

素因数の和:269370

約数の個数: 16

約数和(自身を含む): 56563920

約数和(自身を除く): 28551416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269351, 538702, 1077404, 2154808, 3501563, 7003126, 14006252, 28012504]

約数ペア:

[(1, 28012504), (2, 14006252), (4, 7003126), (8, 3501563), (13, 2154808), (26, 1077404), (52, 538702), (104, 269351)]