12729976

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 27555840

約数和(自身を除く): 14825864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2207, 2884, 4414, 5768, 8828, 15449, 17656, 30898, 61796, 123592, 227321, 454642, 909284, 1591247, 1818568, 3182494, 6364988, 12729976]

約数ペア:

[(1, 12729976), (2, 6364988), (4, 3182494), (7, 1818568), (8, 1591247), (14, 909284), (28, 454642), (56, 227321), (103, 123592), (206, 61796), (412, 30898), (721, 17656), (824, 15449), (1442, 8828), (2207, 5768), (2884, 4414)]