51338908

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{353}}^2$

素因数の和:813

約数の個数: 18

約数和(自身を含む): 90973064

約数和(自身を除く): 39634156

約数列:

[1, 2, 4, 103, 206, 353, 412, 706, 1412, 36359, 72718, 124609, 145436, 249218, 498436, 12834727, 25669454, 51338908]

約数ペア:

[(1, 51338908), (2, 25669454), (4, 12834727), (103, 498436), (206, 249218), (353, 145436), (412, 124609), (706, 72718), (1412, 36359)]