25697074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 43409520

約数和(自身を除く): 17712446

約数列:

[1, 2, 13, 26, 29, 58, 173, 197, 346, 377, 394, 754, 2249, 2561, 4498, 5017, 5122, 5713, 10034, 11426, 34081, 65221, 68162, 74269, 130442, 148538, 443053, 886106, 988349, 1976698, 12848537, 25697074]

約数ペア:

[(1, 25697074), (2, 12848537), (13, 1976698), (26, 988349), (29, 886106), (58, 443053), (173, 148538), (197, 130442), (346, 74269), (377, 68162), (394, 65221), (754, 34081), (2249, 11426), (2561, 10034), (4498, 5713), (5017, 5122)]