12958414

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 22377600

約数和(自身を除く): 9419186

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 6659, 13318, 46613, 93226, 925601, 1851202, 6479207, 12958414]

約数ペア:

[(1, 12958414), (2, 6479207), (7, 1851202), (14, 925601), (139, 93226), (278, 46613), (973, 13318), (1946, 6659)]