254994584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2451871}}^1$

素因数の和:2451890

約数の個数: 16

約数和(自身を含む): 514893120

約数和(自身を除く): 259898536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2451871, 4903742, 9807484, 19614968, 31874323, 63748646, 127497292, 254994584]

約数ペア:

[(1, 254994584), (2, 127497292), (4, 63748646), (8, 31874323), (13, 19614968), (26, 9807484), (52, 4903742), (104, 2451871)]