239266274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 395693424

約数和(自身を除く): 156427150

約数列:

[1, 2, 13, 26, 53, 106, 401, 433, 689, 802, 866, 1378, 5213, 5629, 10426, 11258, 21253, 22949, 42506, 45898, 173633, 276289, 298337, 347266, 552578, 596674, 2257229, 4514458, 9202549, 18405098, 119633137, 239266274]

約数ペア:

[(1, 239266274), (2, 119633137), (13, 18405098), (26, 9202549), (53, 4514458), (106, 2257229), (401, 596674), (433, 552578), (689, 347266), (802, 298337), (866, 276289), (1378, 173633), (5213, 45898), (5629, 42506), (10426, 22949), (11258, 21253)]