4922242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 24

約数和(自身を含む): 8257788

約数和(自身を除く): 3335546

約数列:

[1, 2, 13, 26, 31, 62, 197, 394, 403, 806, 961, 1922, 2561, 5122, 6107, 12214, 12493, 24986, 79391, 158782, 189317, 378634, 2461121, 4922242]

約数ペア:

[(1, 4922242), (2, 2461121), (13, 378634), (26, 189317), (31, 158782), (62, 79391), (197, 24986), (394, 12493), (403, 12214), (806, 6107), (961, 5122), (1922, 2561)]