53396902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 87225120

約数和(自身を除く): 33828218

約数列:

[1, 2, 13, 26, 169, 239, 338, 478, 661, 1322, 3107, 6214, 8593, 17186, 40391, 80782, 111709, 157979, 223418, 315958, 2053727, 4107454, 26698451, 53396902]

約数ペア:

[(1, 53396902), (2, 26698451), (13, 4107454), (26, 2053727), (169, 315958), (239, 223418), (338, 157979), (478, 111709), (661, 80782), (1322, 40391), (3107, 17186), (6214, 8593)]