25203152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{121169}}^1$

素因数の和:121190

約数の個数: 20

約数和(自身を含む): 52587780

約数和(自身を除く): 27384628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 121169, 242338, 484676, 969352, 1575197, 1938704, 3150394, 6300788, 12601576, 25203152]

約数ペア:

[(1, 25203152), (2, 12601576), (4, 6300788), (8, 3150394), (13, 1938704), (16, 1575197), (26, 969352), (52, 484676), (104, 242338), (208, 121169)]