49505872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{238009}}^1$

素因数の和:238030

約数の個数: 20

約数和(自身を含む): 103296340

約数和(自身を除く): 53790468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 238009, 476018, 952036, 1904072, 3094117, 3808144, 6188234, 12376468, 24752936, 49505872]

約数ペア:

[(1, 49505872), (2, 24752936), (4, 12376468), (8, 6188234), (13, 3808144), (16, 3094117), (26, 1904072), (52, 952036), (104, 476018), (208, 238009)]