221901004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{33601}}^1$

素因数の和:33745

約数の個数: 24

約数和(自身を含む): 421503488

約数和(自身を除く): 199602484

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 33601, 67202, 134404, 436813, 873626, 1747252, 4267327, 8534654, 17069308, 55475251, 110950502, 221901004]

約数ペア:

[(1, 221901004), (2, 110950502), (4, 55475251), (13, 17069308), (26, 8534654), (52, 4267327), (127, 1747252), (254, 873626), (508, 436813), (1651, 134404), (3302, 67202), (6604, 33601)]