201984978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2589551}}^1$

素因数の和:2589569

約数の個数: 16

約数和(自身を含む): 435044736

約数和(自身を除く): 233059758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2589551, 5179102, 7768653, 15537306, 33664163, 67328326, 100992489, 201984978]

約数ペア:

[(1, 201984978), (2, 100992489), (3, 67328326), (6, 33664163), (13, 15537306), (26, 7768653), (39, 5179102), (78, 2589551)]