20174398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 31242384

約数和(自身を除く): 11067986

約数列:

[1, 2, 37, 74, 227, 454, 1201, 2402, 8399, 16798, 44437, 88874, 272627, 545254, 10087199, 20174398]

約数ペア:

[(1, 20174398), (2, 10087199), (37, 545254), (74, 272627), (227, 88874), (454, 44437), (1201, 16798), (2402, 8399)]