12585748

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 25847220

約数和(自身を除く): 13261472

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 409, 628, 818, 1099, 1636, 2198, 2863, 4396, 5726, 7693, 11452, 15386, 20041, 30772, 40082, 64213, 80164, 128426, 256852, 449491, 898982, 1797964, 3146437, 6292874, 12585748]

約数ペア:

[(1, 12585748), (2, 6292874), (4, 3146437), (7, 1797964), (14, 898982), (28, 449491), (49, 256852), (98, 128426), (157, 80164), (196, 64213), (314, 40082), (409, 30772), (628, 20041), (818, 15386), (1099, 11452), (1636, 7693), (2198, 5726), (2863, 4396)]