1856202481

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{11321}}^1$

素因数の和:11784

約数の個数: 16

約数和(自身を含む): 2162954880

約数和(自身を除く): 306752399

約数列:

[1, 7, 59, 397, 413, 2779, 11321, 23423, 79247, 163961, 667939, 4494437, 4675573, 31461059, 265171783, 1856202481]

約数ペア:

[(1, 1856202481), (7, 265171783), (59, 31461059), (397, 4675573), (413, 4494437), (2779, 667939), (11321, 163961), (23423, 79247)]