25904242

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20333}}^1$

素因数の和:20362

約数の個数: 24

約数和(自身を含む): 48679596

約数和(自身を除く): 22775354

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 20333, 40666, 142331, 264329, 284662, 528658, 996317, 1850303, 1992634, 3700606, 12952121, 25904242]

約数ペア:

[(1, 25904242), (2, 12952121), (7, 3700606), (13, 1992634), (14, 1850303), (26, 996317), (49, 528658), (91, 284662), (98, 264329), (182, 142331), (637, 40666), (1274, 20333)]