393249626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18371}}^1$

素因数の和:18530

約数の個数: 32

約数和(自身を含む): 740759040

約数和(自身を除く): 347509414

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 18371, 21406, 36742, 128597, 202081, 257194, 404162, 1414567, 2553569, 2829134, 5107138, 17874983, 28089259, 35749966, 56178518, 196624813, 393249626]

約数ペア:

[(1, 393249626), (2, 196624813), (7, 56178518), (11, 35749966), (14, 28089259), (22, 17874983), (77, 5107138), (139, 2829134), (154, 2553569), (278, 1414567), (973, 404162), (1529, 257194), (1946, 202081), (3058, 128597), (10703, 36742), (18371, 21406)]