29112070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223939}}^1$

素因数の和:223959

約数の個数: 16

約数和(自身を含む): 56432880

約数和(自身を除く): 27320810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223939, 447878, 1119695, 2239390, 2911207, 5822414, 14556035, 29112070]

約数ペア:

[(1, 29112070), (2, 14556035), (5, 5822414), (10, 2911207), (13, 2239390), (26, 1119695), (65, 447878), (130, 223939)]