53051804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{78479}}^1$

素因数の和:78509

約数の個数: 18

約数和(自身を含む): 100532880

約数和(自身を除く): 47481076

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 78479, 156958, 313916, 1020227, 2040454, 4080908, 13262951, 26525902, 53051804]

約数ペア:

[(1, 53051804), (2, 26525902), (4, 13262951), (13, 4080908), (26, 2040454), (52, 1020227), (169, 313916), (338, 156958), (676, 78479)]