44981872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{216259}}^1$

素因数の和:216280

約数の個数: 20

約数和(自身を含む): 93856840

約数和(自身を除く): 48874968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 216259, 432518, 865036, 1730072, 2811367, 3460144, 5622734, 11245468, 22490936, 44981872]

約数ペア:

[(1, 44981872), (2, 22490936), (4, 11245468), (8, 5622734), (13, 3460144), (16, 2811367), (26, 1730072), (52, 865036), (104, 432518), (208, 216259)]