551293444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{71153}}^1$

素因数の和:71319

約数の個数: 24

約数和(自身を含む): 1045963800

約数和(自身を除く): 494670356

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 7748, 71153, 142306, 284612, 924989, 1849978, 3699956, 10601797, 21203594, 42407188, 137823361, 275646722, 551293444]

約数ペア:

[(1, 551293444), (2, 275646722), (4, 137823361), (13, 42407188), (26, 21203594), (52, 10601797), (149, 3699956), (298, 1849978), (596, 924989), (1937, 284612), (3874, 142306), (7748, 71153)]