12713936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19381}}^1$

素因数の和:19430

約数の個数: 20

約数和(自身を含む): 25235364

約数和(自身を除く): 12521428

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19381, 38762, 77524, 155048, 310096, 794621, 1589242, 3178484, 6356968, 12713936]

約数ペア:

[(1, 12713936), (2, 6356968), (4, 3178484), (8, 1589242), (16, 794621), (41, 310096), (82, 155048), (164, 77524), (328, 38762), (656, 19381)]