12842770

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7879}}^1$

素因数の和:8049

約数の個数: 16

約数和(自身を含む): 23261760

約数和(自身を除く): 10418990

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 7879, 15758, 39395, 78790, 1284277, 2568554, 6421385, 12842770]

約数ペア:

[(1, 12842770), (2, 6421385), (5, 2568554), (10, 1284277), (163, 78790), (326, 39395), (815, 15758), (1630, 7879)]