2286219

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 3447696

約数和(自身を除く): 1161477

約数列:

[1, 3, 13, 31, 39, 61, 93, 183, 403, 793, 961, 1209, 1891, 2379, 2883, 5673, 12493, 24583, 37479, 58621, 73749, 175863, 762073, 2286219]

約数ペア:

[(1, 2286219), (3, 762073), (13, 175863), (31, 73749), (39, 58621), (61, 37479), (93, 24583), (183, 12493), (403, 5673), (793, 2883), (961, 2379), (1209, 1891)]