28305779056

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{6386683}}^1$

素因数の和:6386968

約数の個数: 20

約数和(自身を含む): 55040442712

約数和(自身を除く): 26734663656

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 6386683, 12773366, 25546732, 51093464, 102186928, 1769111191, 3538222382, 7076444764, 14152889528, 28305779056]

約数ペア:

[(1, 28305779056), (2, 14152889528), (4, 7076444764), (8, 3538222382), (16, 1769111191), (277, 102186928), (554, 51093464), (1108, 25546732), (2216, 12773366), (4432, 6386683)]