51009998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 86619456

約数和(自身を除く): 35609458

約数列:

[1, 2, 13, 23, 26, 46, 197, 299, 394, 433, 598, 866, 2561, 4531, 5122, 5629, 9062, 9959, 11258, 19918, 58903, 85301, 117806, 129467, 170602, 258934, 1108913, 1961923, 2217826, 3923846, 25504999, 51009998]

約数ペア:

[(1, 51009998), (2, 25504999), (13, 3923846), (23, 2217826), (26, 1961923), (46, 1108913), (197, 258934), (299, 170602), (394, 129467), (433, 117806), (598, 85301), (866, 58903), (2561, 19918), (4531, 11258), (5122, 9959), (5629, 9062)]