55648784

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{8941}}^1$

素因数の和:9338

約数の個数: 20

約数和(自身を含む): 108108780

約数和(自身を除く): 52459996

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 8941, 17882, 35764, 71528, 143056, 3478049, 6956098, 13912196, 27824392, 55648784]

約数ペア:

[(1, 55648784), (2, 27824392), (4, 13912196), (8, 6956098), (16, 3478049), (389, 143056), (778, 71528), (1556, 35764), (3112, 17882), (6224, 8941)]