664202

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 649078

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 227, 266, 418, 454, 1463, 1589, 2497, 2926, 3178, 4313, 4994, 8626, 17479, 30191, 34958, 47443, 60382, 94886, 332101, 664202]

約数ペア:

[(1, 664202), (2, 332101), (7, 94886), (11, 60382), (14, 47443), (19, 34958), (22, 30191), (38, 17479), (77, 8626), (133, 4994), (154, 4313), (209, 3178), (227, 2926), (266, 2497), (418, 1589), (454, 1463)]