481468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 931392

約数和(自身を除く): 449924

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 197, 394, 611, 788, 1222, 2444, 2561, 5122, 9259, 10244, 18518, 37036, 120367, 240734, 481468]

約数ペア:

[(1, 481468), (2, 240734), (4, 120367), (13, 37036), (26, 18518), (47, 10244), (52, 9259), (94, 5122), (188, 2561), (197, 2444), (394, 1222), (611, 788)]