1228612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 2681280

約数和(自身を除く): 1452668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3989, 7978, 15956, 27923, 43879, 55846, 87758, 111692, 175516, 307153, 614306, 1228612]

約数ペア:

[(1, 1228612), (2, 614306), (4, 307153), (7, 175516), (11, 111692), (14, 87758), (22, 55846), (28, 43879), (44, 27923), (77, 15956), (154, 7978), (308, 3989)]