25996902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{499}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 54960000

約数和(自身を除く): 28963098

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 457, 499, 914, 998, 1371, 1497, 2742, 2994, 8683, 9481, 17366, 18962, 26049, 28443, 52098, 56886, 228043, 456086, 684129, 1368258, 4332817, 8665634, 12998451, 25996902]

約数ペア:

[(1, 25996902), (2, 12998451), (3, 8665634), (6, 4332817), (19, 1368258), (38, 684129), (57, 456086), (114, 228043), (457, 56886), (499, 52098), (914, 28443), (998, 26049), (1371, 18962), (1497, 17366), (2742, 9481), (2994, 8683)]