31189354

素因数分解:

$2^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1559}}^1$

素因数の和:2997

約数の個数: 16

約数和(自身を含む): 53539200

約数和(自身を除く): 22349846

約数列:

[1, 2, 7, 14, 1429, 1559, 2858, 3118, 10003, 10913, 20006, 21826, 2227811, 4455622, 15594677, 31189354]

約数ペア:

[(1, 31189354), (2, 15594677), (7, 4455622), (14, 2227811), (1429, 21826), (1559, 20006), (2858, 10913), (3118, 10003)]