28009366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 52669440

約数和(自身を除く): 24660074

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 761, 1522, 1673, 2629, 3346, 5258, 5327, 8371, 10654, 16742, 18403, 36806, 58597, 117194, 181879, 363758, 1273153, 2000669, 2546306, 4001338, 14004683, 28009366]

約数ペア:

[(1, 28009366), (2, 14004683), (7, 4001338), (11, 2546306), (14, 2000669), (22, 1273153), (77, 363758), (154, 181879), (239, 117194), (478, 58597), (761, 36806), (1522, 18403), (1673, 16742), (2629, 10654), (3346, 8371), (5258, 5327)]