12553226

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 22249728

約数和(自身を除く): 9696502

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 173, 346, 497, 511, 994, 1022, 1211, 2422, 5183, 10366, 12283, 12629, 24566, 25258, 36281, 72562, 85981, 88403, 171962, 176806, 896659, 1793318, 6276613, 12553226]

約数ペア:

[(1, 12553226), (2, 6276613), (7, 1793318), (14, 896659), (71, 176806), (73, 171962), (142, 88403), (146, 85981), (173, 72562), (346, 36281), (497, 25258), (511, 24566), (994, 12629), (1022, 12283), (1211, 10366), (2422, 5183)]