664278914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{24733}}^1$

素因数の和:25781

約数の個数: 16

約数和(自身を含む): 1074148152

約数和(自身を除く): 409869238

約数列:

[1, 2, 13, 26, 1033, 2066, 13429, 24733, 26858, 49466, 321529, 643058, 25549189, 51098378, 332139457, 664278914]

約数ペア:

[(1, 664278914), (2, 332139457), (13, 51098378), (26, 25549189), (1033, 643058), (2066, 321529), (13429, 49466), (24733, 26858)]