12939730

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1723}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 23336064

約数和(自身を除く): 10396334

約数列:

[1, 2, 5, 10, 751, 1502, 1723, 3446, 3755, 7510, 8615, 17230, 1293973, 2587946, 6469865, 12939730]

約数ペア:

[(1, 12939730), (2, 6469865), (5, 2587946), (10, 1293973), (751, 17230), (1502, 8615), (1723, 7510), (3446, 3755)]