28433902

素因数分解:

$2^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{2381}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 48821472

約数和(自身を除く): 20387570

約数列:

[1, 2, 7, 14, 853, 1706, 2381, 4762, 5971, 11942, 16667, 33334, 2030993, 4061986, 14216951, 28433902]

約数ペア:

[(1, 28433902), (2, 14216951), (7, 4061986), (14, 2030993), (853, 33334), (1706, 16667), (2381, 11942), (4762, 5971)]