12506342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 19900512

約数和(自身を除く): 7394170

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 4457, 8914, 102511, 205022, 271877, 543754, 6253171, 12506342]

約数ペア:

[(1, 12506342), (2, 6253171), (23, 543754), (46, 271877), (61, 205022), (122, 102511), (1403, 8914), (2806, 4457)]