65281242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{836939}}^1$

素因数の和:836957

約数の個数: 16

約数和(自身を含む): 140605920

約数和(自身を除く): 75324678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 836939, 1673878, 2510817, 5021634, 10880207, 21760414, 32640621, 65281242]

約数ペア:

[(1, 65281242), (2, 32640621), (3, 21760414), (6, 10880207), (13, 5021634), (26, 2510817), (39, 1673878), (78, 836939)]