1328477402

素因数分解:

$2^1\times 7^1\times {\mathrm{5189}}^1\times {\mathrm{18287}}^1$

素因数の和:23485

約数の個数: 16

約数和(自身を含む): 2277953280

約数和(自身を除く): 949475878

約数列:

[1, 2, 7, 14, 5189, 10378, 18287, 36323, 36574, 72646, 128009, 256018, 94891243, 189782486, 664238701, 1328477402]

約数ペア:

[(1, 1328477402), (2, 664238701), (7, 189782486), (14, 94891243), (5189, 256018), (10378, 128009), (18287, 72646), (36323, 36574)]