25841374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 44190720

約数和(自身を除く): 18349346

約数列:

[1, 2, 13, 23, 26, 46, 79, 158, 299, 547, 598, 1027, 1094, 1817, 2054, 3634, 7111, 12581, 14222, 23621, 25162, 43213, 47242, 86426, 163553, 327106, 561769, 993899, 1123538, 1987798, 12920687, 25841374]

約数ペア:

[(1, 25841374), (2, 12920687), (13, 1987798), (23, 1123538), (26, 993899), (46, 561769), (79, 327106), (158, 163553), (299, 86426), (547, 47242), (598, 43213), (1027, 25162), (1094, 23621), (1817, 14222), (2054, 12581), (3634, 7111)]