2887738

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 4973760

約数和(自身を除く): 2086022

約数列:

[1, 2, 7, 14, 313, 626, 659, 1318, 2191, 4382, 4613, 9226, 206267, 412534, 1443869, 2887738]

約数ペア:

[(1, 2887738), (2, 1443869), (7, 412534), (14, 206267), (313, 9226), (626, 4613), (659, 4382), (1318, 2191)]