12886342

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1487}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 22141440

約数和(自身を除く): 9255098

約数列:

[1, 2, 7, 14, 619, 1238, 1487, 2974, 4333, 8666, 10409, 20818, 920453, 1840906, 6443171, 12886342]

約数ペア:

[(1, 12886342), (2, 6443171), (7, 1840906), (14, 920453), (619, 20818), (1238, 10409), (1487, 8666), (2974, 4333)]