285334

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:327

約数の個数: 16

約数和(自身を含む): 496800

約数和(自身を除く): 211466

約数列:

[1, 2, 7, 14, 89, 178, 229, 458, 623, 1246, 1603, 3206, 20381, 40762, 142667, 285334]

約数ペア:

[(1, 285334), (2, 142667), (7, 40762), (14, 20381), (89, 3206), (178, 1603), (229, 1246), (458, 623)]