261481246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{35537}}^1$

素因数の和:35835

約数の個数: 16

約数和(自身を含む): 423897264

約数和(自身を除く): 162416018

約数列:

[1, 2, 13, 26, 283, 566, 3679, 7358, 35537, 71074, 461981, 923962, 10056971, 20113942, 130740623, 261481246]

約数ペア:

[(1, 261481246), (2, 130740623), (13, 20113942), (26, 10056971), (283, 923962), (566, 461981), (3679, 71074), (7358, 35537)]