55555994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 95243904

約数和(自身を除く): 39687910

約数列:

[1, 2, 13, 23, 26, 46, 61, 122, 299, 598, 793, 1403, 1523, 1586, 2806, 3046, 18239, 19799, 35029, 36478, 39598, 70058, 92903, 185806, 455377, 910754, 1207739, 2136769, 2415478, 4273538, 27777997, 55555994]

約数ペア:

[(1, 55555994), (2, 27777997), (13, 4273538), (23, 2415478), (26, 2136769), (46, 1207739), (61, 910754), (122, 455377), (299, 185806), (598, 92903), (793, 70058), (1403, 39598), (1523, 36478), (1586, 35029), (2806, 19799), (3046, 18239)]