2002370984

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{99839}}^1$

素因数の和:99977

約数の個数: 32

約数和(自身を含む): 3953664000

約数和(自身を除く): 1951293016

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 10028, 20056, 99839, 199678, 399356, 798712, 2296297, 4592594, 9185188, 10882451, 18370376, 21764902, 43529804, 87059608, 250296373, 500592746, 1001185492, 2002370984]

約数ペア:

[(1, 2002370984), (2, 1001185492), (4, 500592746), (8, 250296373), (23, 87059608), (46, 43529804), (92, 21764902), (109, 18370376), (184, 10882451), (218, 9185188), (436, 4592594), (872, 2296297), (2507, 798712), (5014, 399356), (10028, 199678), (20056, 99839)]