3902288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 8285928

約数和(自身を除く): 4383640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 257, 292, 514, 584, 949, 1028, 1168, 1898, 2056, 3341, 3796, 4112, 6682, 7592, 13364, 15184, 18761, 26728, 37522, 53456, 75044, 150088, 243893, 300176, 487786, 975572, 1951144, 3902288]

約数ペア:

[(1, 3902288), (2, 1951144), (4, 975572), (8, 487786), (13, 300176), (16, 243893), (26, 150088), (52, 75044), (73, 53456), (104, 37522), (146, 26728), (208, 18761), (257, 15184), (292, 13364), (514, 7592), (584, 6682), (949, 4112), (1028, 3796), (1168, 3341), (1898, 2056)]