12871828696

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{2510107}}^1$

素因数の和:2510754

約数の個数: 16

約数和(自身を含む): 24172340040

約数和(自身を除く): 11300511344

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 2510107, 5020214, 10040428, 20080856, 1608978587, 3217957174, 6435914348, 12871828696]

約数ペア:

[(1, 12871828696), (2, 6435914348), (4, 3217957174), (8, 1608978587), (641, 20080856), (1282, 10040428), (2564, 5020214), (5128, 2510107)]