12407906

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 9641374

約数列:

[1, 2, 7, 14, 47, 94, 109, 173, 218, 329, 346, 658, 763, 1211, 1526, 2422, 5123, 8131, 10246, 16262, 18857, 35861, 37714, 56917, 71722, 113834, 131999, 263998, 886279, 1772558, 6203953, 12407906]

約数ペア:

[(1, 12407906), (2, 6203953), (7, 1772558), (14, 886279), (47, 263998), (94, 131999), (109, 113834), (173, 71722), (218, 56917), (329, 37714), (346, 35861), (658, 18857), (763, 16262), (1211, 10246), (1526, 8131), (2422, 5123)]