57952336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278617}}^1$

素因数の和:278638

約数の個数: 20

約数和(自身を含む): 120920212

約数和(自身を除く): 62967876

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278617, 557234, 1114468, 2228936, 3622021, 4457872, 7244042, 14488084, 28976168, 57952336]

約数ペア:

[(1, 57952336), (2, 28976168), (4, 14488084), (8, 7244042), (13, 4457872), (16, 3622021), (26, 2228936), (52, 1114468), (104, 557234), (208, 278617)]