1965136144

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{617191}}^1$

素因数の和:617398

約数の個数: 20

約数和(自身を含む): 3826590400

約数和(自身を除く): 1861454256

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 617191, 1234382, 2468764, 4937528, 9875056, 122821009, 245642018, 491284036, 982568072, 1965136144]

約数ペア:

[(1, 1965136144), (2, 982568072), (4, 491284036), (8, 245642018), (16, 122821009), (199, 9875056), (398, 4937528), (796, 2468764), (1592, 1234382), (3184, 617191)]