25941424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 52898400

約数和(自身を除く): 26956976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 449, 628, 898, 1256, 1796, 2512, 3592, 3611, 7184, 7222, 10327, 14444, 20654, 28888, 41308, 57776, 70493, 82616, 140986, 165232, 281972, 563944, 1127888, 1621339, 3242678, 6485356, 12970712, 25941424]

約数ペア:

[(1, 25941424), (2, 12970712), (4, 6485356), (8, 3242678), (16, 1621339), (23, 1127888), (46, 563944), (92, 281972), (157, 165232), (184, 140986), (314, 82616), (368, 70493), (449, 57776), (628, 41308), (898, 28888), (1256, 20654), (1796, 14444), (2512, 10327), (3592, 7222), (3611, 7184)]