127773256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1228589}}^1$

素因数の和:1228608

約数の個数: 16

約数和(自身を含む): 258003900

約数和(自身を除く): 130230644

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1228589, 2457178, 4914356, 9828712, 15971657, 31943314, 63886628, 127773256]

約数ペア:

[(1, 127773256), (2, 63886628), (4, 31943314), (8, 15971657), (13, 9828712), (26, 4914356), (52, 2457178), (104, 1228589)]