280062956

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{26693}}^1$

素因数の和:26801

約数の個数: 24

約数和(自身を含む): 509748624

約数和(自身を除く): 229685668

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 10492, 26693, 53386, 106772, 1147799, 1628273, 2295598, 3256546, 4591196, 6513092, 70015739, 140031478, 280062956]

約数ペア:

[(1, 280062956), (2, 140031478), (4, 70015739), (43, 6513092), (61, 4591196), (86, 3256546), (122, 2295598), (172, 1628273), (244, 1147799), (2623, 106772), (5246, 53386), (10492, 26693)]