12867046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:220

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8145434

約数列:

[1, 2, 31, 37, 62, 71, 74, 79, 142, 158, 1147, 2201, 2294, 2449, 2627, 2923, 4402, 4898, 5254, 5609, 5846, 11218, 81437, 90613, 162874, 173879, 181226, 207533, 347758, 415066, 6433523, 12867046]

約数ペア:

[(1, 12867046), (2, 6433523), (31, 415066), (37, 347758), (62, 207533), (71, 181226), (74, 173879), (79, 162874), (142, 90613), (158, 81437), (1147, 11218), (2201, 5846), (2294, 5609), (2449, 5254), (2627, 4898), (2923, 4402)]