494468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 960792

約数和(自身を除く): 466324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 257, 481, 514, 962, 1028, 1924, 3341, 6682, 9509, 13364, 19018, 38036, 123617, 247234, 494468]

約数ペア:

[(1, 494468), (2, 247234), (4, 123617), (13, 38036), (26, 19018), (37, 13364), (52, 9509), (74, 6682), (148, 3341), (257, 1924), (481, 1028), (514, 962)]