491748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 1175328

約数和(自身を除く): 683580

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 953, 1906, 2859, 3812, 5718, 11436, 40979, 81958, 122937, 163916, 245874, 491748]

約数ペア:

[(1, 491748), (2, 245874), (3, 163916), (4, 122937), (6, 81958), (12, 40979), (43, 11436), (86, 5718), (129, 3812), (172, 2859), (258, 1906), (516, 953)]