425852

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 868224

約数和(自身を除く): 442372

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 227, 268, 454, 469, 908, 938, 1589, 1876, 3178, 6356, 15209, 30418, 60836, 106463, 212926, 425852]

約数ペア:

[(1, 425852), (2, 212926), (4, 106463), (7, 60836), (14, 30418), (28, 15209), (67, 6356), (134, 3178), (227, 1876), (268, 1589), (454, 938), (469, 908)]